2012 ross catalogue

w w w . r o s s p i s t o n s . c o m

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Phone: 1300 350 351 Fax: 1300 350 454 Web: www.fabre.com.au Email: [email protected]

Sport CompaCt 1Ford Zetec 1Ford 2000, 2300 Flat Top 1Honda B Series – High Compression 2Honda B Series – Forced Induction 2Hyundai Theta 3Mitsubishi 3Nissan 4Subaru 4Toyota 5VW 5

Chevrolet Small BloCk 6Reverse Dome, 22° to 23° Heads 6Heavy Duty Flat Top, 22° to 23° Heads 7350 SB – Blown, 8 Compression 8LS1 9350 SB – Ludicrous Liteness Flat Top 22° or 23° 10Flat Top 17° or 18° Also Fits 22° or 23° Heads 11350 SB – Dome, 22° or 23° Heads 11Dome Top, 22° or 23° Heads 12Dome, 17° or 18° Heads 13Extra High Dome, 22° or 23° Heads 14

Chevrolet Big BloCk 15409 – 10.5 Compression Ratio 15Forced Induction 15Pro Mod 18° Nitrous Special, High Compression 16Low Dome, Open Chamber 17454 BB – Flat Top, Open/Closed Chamber 17Moderate Compression Ratio 18High Compression 19Closed Chamber, High Compression Ratio 20

ChrySler 20“A” Block 20Big Block – Dome Top, Open/Closed Chamber 21Chrysler BB 383 Stroker 21Big Block – Flat Top, Open/Closed Chamber 22392 Early Hemi 22BB 10.5 236.1 L 23

Ford 24Flathead Ford/Mercury 24Modular Motor 25Windsor 302, 351 – TFS “Twisted Wedge,” High Port “Street Heat,” “Canfield Avenger” 9/9.5 Compression 26Windsor 302, 351 – High Compression 27Windsor 302, 351 – Flat Top 27SB 302, 351 – Blown/Turbo 28Cleveland 351 – Flat Top 29Cleveland 351 – 12.5 Compression 29“FE” Big Block – Flat Top 30“FE” Big Block – Dome Top/Reverse Dome 30

roSS CuStomS 31Antique, Classic & Tractor 32Big Bore 32Diesel 33Ross Custom Piston Coatings 348 Cylinder Custom Pistons 356 Cylinder Custom Pistons 364 Cylinder Custom Pistons 37

ringS 38Ross Domestic Piston Rings 38Ross Racing Metric Rings 39Gas Nitride Ring Sets 40

wriSt pinS 41

aCCeSSorieS 44Spiro Locks 44Wire Locks 44Pin Buttons 44Oil Ring Support Rails 45Rod Bushings 45

taBle oF ContentS

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FORD ZETECCOMPRESSION RATIO Based on factory head and gasketRING GROOVES 1.0, 1.2, 2.8 mmTECH-TIP Turbo application includes taper pinsWHAT’S INCLUDED Rings, Locks, Pins (H13 Taper Wall Pins)

Sport CompaCt

mAke BoRe StRoke Rod lgth

heAd CC

C.h. ComP RAtio

dome volume

APPliCAtion gRAm Wt.

PARt no.

2.0L 3.346(85 mm)

3.465 5.48 48 1.171 9.0 -7.2 cc Turbo/ Nitrous 305 99889

2.0L 3.346(85 mm)

3.465 5.48 48 1.171 10.5 3.5 cc Naturally Aspirated/ Nitrous

295 99890


heAd CC

C.h. Pin diAmeteR

Ring gRooveS

gRAm Wt.

PARt no.

2000 3.605 3.030 4.990 48 1.653 .944 1/16, 1/16, 1/8 382 80005

2000 3.605 3.030 5.700 48 .943 .927 1/16, 1/16, 1/8 276 80177

2000 3.625 3.030 4.990 48 1.653 .944 1/16, 1/16, 3/16 387 82005

2300 3.811 3.130 5.201 64 1.585 .912 1/16, 1/16, 3/16 432 80125

2300 3.811 3.130 5.700 64 1.086 .927 1/16, 1/16, 3/16 352 80175

2300 3.821 3.135 5.201 64 1.585 .912 1/16, 1/16, 3/16 427 81125

2300 3.799 3.130 5.201 64 1.585 .912 1/16, 1/16, 3/16 419 82125

FORD 2000, 2300 FlaT TOpAPPLICATION Naturally aspiratedCOMPRESSION RATIO Flat topFORCED INDUCTION No NITROUS Yes, light use onlyWHAT’S INCLUDED Locks, Oil Rings, Pins (5115 Series Straight Wall Pins)

spORT COmpaCT sTOCking pisTOns

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gRAm Wt.

PARt no.

3.189 (81 mm) 3.047 5.290 42.7 1.181 11.0 7.0 254 99852

3.209 (81.5 mm) 3.047 5.290 42.7 1.181 11.0 6.75 259 99853

3.248 (82.5 mm) 3.047 5.290 42.7 1.181 11.75 7.8 276 99854

3.189 (81 mm) 3.433 5.433 43.6 1.195 12.5 8.2 263 99855

3.209 (81.5 mm) 3.433 5.433 43.6 1.195 12.5 8.2 268 99856

3.307 (84 mm) 3.504 5.394 42.7 1.181 11.0 -1.5 237 99860

3.327 (84.5 mm) 3.504 5.394 42.7 1.181 11.0 -1.8 241 99861

3.346 (85 mm) 3.504 5.394 42.7 1.181 11.0 -2.3 244 99862

3.307 (84 mm) 3.504 5.394 42.7 1.181 12.5 4.8 267 99863

3.327 (84.5 mm) 3.504 5.394 42.7 1.181 12.5 4.1 256 99864

3.346 (85 mm) 3.504 5.394 42.7 1.181 12.5 3.8 262 99865


heAd CC

C.h. ComP RAtio

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Ring gRooveS gRAm Wt.

PARt no.

3.209 (81.5 mm) 3.504 5.394 42.7 1.180 9.3 -6.1 1.5, 1.5, 3 mm 289 99807*

3.209 (81.5 mm) 3.504 5.394 42.7 1.180 8.5 -11.9 1.5, 1.5, 3 mm 304 99808*

3.307 (84 mm) 3.504 5.394 42.7 1.180 9.3 -9.1 1.5, 1.5, 3 mm 301 99841*

3.307 (84 mm) 3.504 5.394 42.7 1.180 8.5 -14.9 1.5, 1.5, 3 mm 298 99842*

3.189 (81 mm) 3.047 5.290 42.7 1.181 9.0 -4.0 1.0, 1.2, 2.8 mm 279 99850

3.209 (81.5 mm) 3.047 5.290 42.7 1.181 9.0 -4.3 1.0, 1.2, 2.8 mm 285 99851

3.307 (84 mm) 3.504 5.394 42.7 1.181 9.0 -14.0 1.0, 1.2, 2.8 mm 300 99857

3.327 (84.5 mm) 3.504 5.394 42.7 1.181 9.0 -13.5 1.0, 1.2, 2.8 mm 297 99858

3.346 (85 mm) 3.504 5.394 42.7 1.181 9.0 -14.3 1.0, 1.2, 2.8 mm 311 99859

* Includes Oil Ring Support Rails.

HOnDa B sERiEs

HOnDa B sERiEs

COMPRESSION RATIO Based on factory head gasket thickness of .027”

FORCED INDUCTION NoNITROUS Yes, light use onlyRING GROOVES 1.0, 1.2, 2.8 mmTECH-TIP For use with both VTEC and non-VTEC cylinder headsWHAT’S INCLUDED Rings, Locks, Pins (5115 Series Straight Wall Pins)

COMPRESSION RATIO Based on factory head gasket thickness of .027”

FORCED INDUCTION YesNITROUS YesTECH-TIP For use with both VTEC and non-VTEC cylinder headsWHAT’S INCLUDED Rings, Locks, Pins (52100 Bearing Steel .200 Wall)

High Compression

ForcedInduction

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engine Code


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Ring gRooveS

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PARt no.

4G63 Gen1 3.376 (85.75 mm) 3.465 5.906 47.0 1.375 8.3 -12.5 1.5, 1.5, 3 mm 352 99810

4G63 Gen1 3.366 (85.5 mm) 3.465 5.906 47.0 1.375 8.3 -12.1 1.5, 1.5, 3 mm 350 99811

4G63 Gen2 3.366 (85.5 mm) 3.465 5.906 47.0 1.375 8.3 -12.1 1.5, 1.5, 3 mm 343 99815

4G63 Gen2 3.376 (85.75 mm) 3.465 5.906 47.0 1.375 8.3 -12.5 1.5, 1.5, 3 mm 345 99816

4G63 Gen1 3.366 (85.5 mm) 3.937 5.906 47.0 1.130 9.0 -16.2 1.5, 1.5, 3 mm 301 99869*

4G63 Gen1 3.376 (85.75 mm) 3.937 5.906 47.0 1.130 9.0 -16.7 1.5, 1.5, 3 mm 318 99870*

4G63 Gen2 3.366 (85.5 mm) 3.937 5.906 47.0 1.130 9.0 -16.2 1.5, 1.5, 3 mm 312 99871*

4G63 Gen2 3.376 (85.75 mm) 3.937 5.906 47.0 1.130 9.0 -16.7 1.5, 1.5, 3 mm 315 99872*

EVO STD 3.346 (85 mm) 3.465 5.906 47.0 1.375 8.8 -10.5 1.0, 1.2, 2.8 mm 329 99873

EVOX 4B11 3.386 (86 mm) 3.386 5.656 50.5 1.312 9.1 -4.4 1.0, 1.2, 2.8 mm 342 80180

EVOX 4B11 3.406 (86.5 mm) 3.386 5.656 50.5 1.312 9.1 -4.4 1.0, 1.2, 2.8 mm 345 80181

6G72 4V 3.607 (91.6 mm) 2.992 5.656 50.5 1.312 9.0 -2.0 1.0, 1.2, 2.8 mm 358 99874

6G72 4V 3.617 (91.87 mm) 2.992 5.548 51.0 1.254 9.0 -2.2 1.0, 1.2, 2.8 mm 379 99875

6G74 SIGMA 3.661 (93 mm) 3.386 6.048 46.0 1.254 8.3 -11.1 1.5, 1.5, 4 mm 376 99809*


miTsUBisHiCOMPRESSION RATIO Based on factory head and gasketFORCED INDUCTION YesNITROUS YesTECH-TIP Gen 1 4G63 pin diameter .827, Gen 2 pin diameter .866WHAT’S INCLUDED Rings, Locks, Pins (.200 Thick Straight Wall 52100 Bearing Steel)

BoRe StRoke C.h. ComP RAtio

dome volume

APPliCAtion Ring gRooveS PARt no.

3.386 (86 mm) 3.386 1.183 9.0 -4.8 Turbo/ Nitrous 1.0,1.2, 2.8 mm 80178

3.406 (86.5 mm) 3.386 1.183 9.0 -4.8 Turbo/ Nitrous 1.0,1.2, 2.8 mm 80179

HyUnDai THETa TC/1COMPRESSION RATIO Based on factory head and gasketFORCED INDUCTION YesNITROUS YesWHAT’S INCLUDED Rings, Locks, Pins (.200 Thick Straight Wall 52100 Bearing Steel)

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APPliCAtion gRAm Wt.

PARt no.

RB30DE 3.406 3.347 6.102 70.0 1.260 8.5 12.44 Turbo 382 99730≤

RB26DETT 3.406(86.5 mm)

2.900 4.783 70.0 1.191 8.5 19.0 Turbo/ Nitrous 355 99876

SR20DE 3.406(86.5 mm)

3.386 5.365 46.5 1.257 11.0 3.5 Naturally Aspirated/ Nitrous

278 99877

SR20DET 3.396(86.3 mm)

3.386 5.365 46.5 1.255 8.5 -13.0 Turbo/ Nitrous 346 99878

SR20DET 3.406(86.5 mm)

3.386 5.365 46.5 1.255 8.5 -13.5 Turbo/ Nitrous 350 99879

VG30DE 3.445(87.5 mm)

3.268 6.070 49.5 1.255 11.0 7.0 Naturally Aspirated/ Nitrous

311 99880

VG30DETT 3.445(87.5 mm)

3.268 6.070 49.5 1.255 8.5 -7.6 Turbo/ Nitrous 342 99881

KA24 3.524(89.5 mm)

3.780 6.496 43.0 1.340 8.5 -29.5 Turbo/ Nitrous 362 99882

VQ35 3.760(95.5 mm)

3.256 5.669 58.0 1.166 8.5 -10.5 Turbo/ Nitrous 382 99883

VQ35 3.780 (96 mm)

3.256 5.669 58.0 1.166 8.5 -10.5 Turbo/ Nitrous 388 99884

≤Uses RB26DETT cylinder head.

nissan

sUBaRU

COMPRESSION RATIO Based on factory head and gasketRING GROOVES 1.0, 1.2, 2.8 mmWHAT’S INCLUDED Rings, Locks, Pins (52100 Bearing Steel .200 Sraight Wall) For Forced Induction

Apps

COMPRESSION RATIO Based on factory head and gasketRING GROOVES 99885 = 1.0, 1.2, 2.8 mm 99726 = 1.5, 1.5, 3 mmTECH-TIP Turbo applications include taper bore

pins, part number 99882 will also work with SOHC heads

WHAT’S INCLUDED Rings, Locks, Pins (H13 Taper Wall Pins)

engine Code


heAd CC

C.h. ComP RAtio

dome volume

gRAm Wt.

PARt no.

EJ20 (WRX) 3.642 (92.5 mm) 2.952 5.135 45.0 1.275 8.5 -12.0 375 99885

EJ25 (DOHC) 3.937 (100 mm) 3.110 5.135 48.0 1.192 8.5 -22.5 400 99726

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gRAm Wt.

PARt no.

2JZGTE 3.406 (86 mm) 3.386 5.590 45.0 1.338 8.5 -13.27 346 99731*

2JZGTE 3.425 (87 mm) 3.386 5.590 45.0 1.338 8.5 -13.93 351 99732*

1UZFE 3.465 (88 mm) 3.250 5.748 43.0 1.336 8.5 -14.53 360 99733

7MGTE 3.285 (83.4 mm) 3.583 5.984 40.0 1.299 8.5 -19.3 357 99812

3SGTE 3.387 (86 mm) 3.386 5.428 50.0 1.380 8.5 -4.9 377 99814

3SGTE 3.406 (86.5 mm) 3.386 5.428 50.0 1.380 8.5 -4.9 370 99823


heAd CC

C.h. ComP RAtio

dome volume

gRAm Wt.

PARt no.

3.209 (81.5 mm) 3.555 6.456 25.0 1.275 9 -26 292 99887

3.228 (82 mm) 3.555 6.456 25.0 1.275 9 -26 301 99888

TOyOTa

vw vR6

COMPRESSION RATIO Based on factory head and gasketFORCED INDUCTION YesNITROUS YesRING GROOVES 1.5, 1.5, 3.0 mm *1.0, 1.2, 2.8 mmWHAT’S INCLUDED Rings, Locks, Pins (52100 Bearing Steel)

COMPRESSION RATIO Based on factory head and gasketFORCED INDUCTION YesNITROUS YesRING GROOVES 1.0, 1.2, 2.8 mmTECH-TIP For use with 12V headWHAT’S INCLUDED Rings, Locks, Pins (52100 Bearing Steel)

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C.h. PARt no.58 64 76

4.003 3.480 5.700 -11.8 9.9 9.3 8.3 428 1.568 99450º

4.030 3.480 5.700 -15.0 9.6 9.0 8.1 515 1.568 90459

4.030 3.480 6.000 -11.1 10.0 9.4 8.4 413 1.268 90460º

4.030 3.480 6.000 -11.9 9.9 9.3 8.3 472 1.268 90469

4.030 3.750 5.700 -15.0 10.3 9.7 8.7 500 1.433 99527

4.030 3.750 6.000 -15.0 10.3 9.7 8.7 426 1.133 99526*

4.035 3.480 5.700 -11.1 10.0 9.4 8.4 459 1.568 94450º

4.035 3.480 6.000 -11.8 10.0 9.4 8.4 415 1.268 94460º

4.040 3.480 5.700 -11.8 10.0 9.4 8.4 460 1.568 91450º

4.040 3.480 5.700 -11.8 10.0 9.4 8.4 531 1.568 91459

4.040 3.750 5.700 -14.8 10.3 9.7 8.7 493 1.433 99528

4.040 3.750 6.000 -14.8 10.3 9.7 8.7 442 1.133 99529*

4.155 3.750 5.700 -18.8 10.4 9.8 8.8 535 1.433 99530

4.155 3.750 6.000 -18.8 10.4 9.8 8.8 471 1.133 99531*

4.165 3.750 6.000 -18.8 10.4 9.8 8.8 478 1.133 99533*

º Indicates Ludicrous Liteness Design. * Includes Oil Ring Support Rails.

Chevrolet Small BloCk

CHEvROlET small BlOCk REvERsE DOmE, 22˚ TO 23˚ HEaDsBLOCK HEIGHT 9.025FORCED INDUCTION NoNITROUS Yes, up to 150 hpRING GROOVES 1/16, 1/16, 3/16WHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)

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dome CC

ComP RAtio W/ heAd CC oF Ring gRooveS

gRAm Wt.

C.h. PARt no.58 64 76

4.020 3.480 5.700 -4.0 10.8 10.0 8.9 1/16, 1/16, 3/16 505 1.568 944554.030 3.480 5.700 -4.0 10.8 10.0 8.9 1/16, 1/16, 3/16 514 1.568 904554.030 3.480 6.000 -4.0 10.8 10.0 8.9 1/16, 1/16, 3/16 469 1.268 904654.030 3.750 5.700 -4.0 11.5 10.7 9.5 1/16, 1/16, 3/16 490 1.433 907554.030 3.750 6.000 -4.0 11.5 10.7 9.5 1/16, 1/16, 1/8 486 1.133 907654.035 3.480 5.700 -4.0 10.8 10.0 8.9 1/16, 1/16, 3/16 517 1.568 924554.035 3.750 6.000 -4.0 11.6 10.8 9.5 1/16, 1/16, 1/8 453 1.133 947654.040 3.480 5.700 -4.0 10.8 10.1 8.9 1/16, 1/16, 3/16 526 1.568 914554.040 3.480 6.000 -4.0 10.8 10.1 8.9 1/16, 1/16, 3/16 474 1.268 914654.040 3.750 5.700 -6.0 11.6 10.8 9.5 1/16, 1/16, 1/8 472 1.420 995254.060 3.480 5.700 -4.0 10.9 10.2 9.0 1/16, 1/16, 3/16 511 1.568 934554.060 3.480 6.000 -4.0 10.9 10.2 9.0 1/16, 1/16, 3/16 485 1.268 934654.125 3.750 5.700 -4.0 12.0 11.1 9.9 1/16, 1/16, 3/16 496 1.433 977554.125 3.750 6.000 -4.0 12.0 11.1 9.9 1/16, 1/16, 1/8 450 1.133 977654.125 3.750 6.000 -6.0 11.7 11.0 9.6 1/16, 1/16, 3/16 439 1.120 99464*‡

4.125 3.875 6.000 -6.0 12.0 11.2 9.9 1/16, 1/16, 3/16 422 1.063 99465*‡

4.125 4.000 6.000 -6.0 12.4 11.6 10.2 1/16, 1/16, 3/16 412 1.000 99466*‡

CHEvROlET small BlOCk HEavy DUTy FlaT TOp, 22˚ TO 23˚ HEaDsBLOCK HEIGHT 9.025COMPRESSION RATIO Based on .050 piston to head clearance

(deck and gasket combined)FORCED INDUCTION Yes, up to 8.5 psi (.55 BAR) of boostNITROUS Yes, up to 250 hpWHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)

Continued on next page. * Includes Oil Ring Support Rails. ‡ Will work with 17 and 18 degree heads.

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C.h. PARt no.58 64 76

4.130 3.750 6.000 -6.0 11.7 10.9 9.7 1/16, 1/16, 3/16 441 1.120 99467*‡

4.130 4.000 6.000 -6.0 12.4 11.6 10.2 1/16, 1/16, 3/16 406 1.000 99468*‡

4.145 3.750 6.000 -6.0 11.8 11.0 9.7 1/16, 1/16, 3/16 448 1.120 99469*‡

4.145 3.875 6.000 -6.0 12.1 11.3 10.0 1/16, 1/16, 3/16 432 1.063 99470*‡

4.145 4.000 6.000 -6.0 12.5 11.6 10.3 1/16, 1/16, 3/16 420 1.000 99471*‡

4.155 3.480 5.700 -4.0 11.3 10.5 9.3 1/16, 1/16, 3/16 530 1.568 954554.155 3.480 6.000 -4.0 11.3 10.5 9.3 1/16, 1/16, 3/16 492 1.268 954654.155 3.750 5.565 -4.0 12.1 11.3 10.0 1/16, 1/16, 3/16 530 1.568 954554.155 3.750 5.700 -4.0 12.1 11.3 10.0 1/16, 1/16, 3/16 455 1.420 900084.155 3.750 5.700 -4.0 12.1 11.3 10.0 1/16, 1/16, 3/16 516 1.433 957554.155 3.750 6.000 -4.0 12.1 11.3 10.0 1/16, 1/16, 1/8 411 1.120 900074.155 3.750 6.000 -6.0 12.1 11.3 10.0 1/16, 1/16, 3/16 444 1.120 99472*4.155 3.750 6.000 -4.0 12.1 11.3 10.0 1/16, 1/16, 1/8 471 1.133 957654.155 3.875 6.000 -6.0 12.1 11.4 10.0 1/16, 1/16, 3/16 437 1.063 99473*4.155 4.000 6.000 -6.0 12.5 11.7 10.3 1/16, 1/16, 3/16 422 1.000 99474*‡

4.165 3.750 5.700 -4.0 12.1 11.3 10.0 1/16, 1/16, 3/16 518 1.433 967554.165 3.750 6.000 -4.0 12.1 11.3 10.0 1/16, 1/16, 1/8 468 1.133 967654.165 3.750 6.000 -6.0 12.1 11.0 9.8 1/16, 1/16, 3/16 450 1.120 99475*‡

4.165 3.875 6.000 -6.0 12.2 11.4 10.1 1/16, 1/16, 3/16 434 1.063 99476*‡

4.165 4.000 6.000 -6.0 12.6 11.7 10.4 1/16, 1/16, 3/16 421 1.000 99477*‡

* Includes Oil Ring Support Rails. ‡ Will work with 17 and 18 degree heads.

CHEvROlET small BlOCk HEavy DUTy FlaT TOp, 22˚ TO 23˚ HEaDs COnTinUED...

BoRe StRoke Rod lgth Ring gRooveS gRAm Wt. C.h. PARt no.4.030 3.480 5.700 5/64, 5/64, 3/16 532 1.455 90458

CHEvROlET 350 small BlOCk BlOwn, 8.0 COmpREssiOn

BLOCK HEIGHT 9.025COMPRESSION RATIO Based on utilizing more deck clearance than

normal (flat top “down in the hole”)FORCED INDUCTION YesNITROUS YesTECH-TIP In extremely high horse power applications,

Ross H13 Taper Wall Pins are recommended WHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)

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CHEvROlET ls1

BLOCK HEIGHT 9.240COMPRESSION RATIO Based on 64 cc head with .050 piston to head

clearance (deck and gasket combined)FORCED INDUCTION Yes, #99840, 99173, 99174NITROUS YesWHAT’S INCLUDED Rings, Locks, Pins (5115 Series Straight Wall Pins)

Ci BoRe StRoke Rod lgth

ComP RAtio

C.h. net CC Pin diAmeteR

gRAm Wt.

PARt no.

347 3.905 3.622 6.125 9.0 1.299 -15.8 .927 435 99840

347 3.905 3.622 6.098 10.0 1.326 -4.0 .945 422 99838

347 3.905 3.622 6.125 10.7 1.299 -4.0 .927 402 99839

383 3.905 4.000 6.125 10.7 1.110 -9.0 .927 375 99837*

427 4.125 4.000 6.125 FT 1.110 -2.6 .927 461 99171*

427 4.125 4.000 6.125 8.8 1.110 -35.0 .927 445 99173*

434 4.155 4.000 6.125 FT 1.110 -2.6 .927 467 99172*

434 4.155 4.000 6.125 8.8 1.110 -36.5 .927 429 99174*


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gRAm Wt.

C.h. PARt no.58 64 76

4.003 3.480 5.700 10.70 10.00 8.80 1/16, 1/16, 3/16 437 1.568 99456

4.003 3.480 6.000 10.70 10.00 8.80 1/16, 1/16, 3/16 385 1.268 99166

4.020 3.480 5.700 10.75 10.00 8.90 1/16, 1/16, 3/16 419 1.568 92456

4.020 3.480 6.000 10.75 10.00 8.90 1/16, 1/16, 3/16 376 1.268 92466

4.030 3.480 5.700 10.80 10.10 8.90 1/16, 1/16, 3/16 428 1.568 90456

4.030 3.480 6.000 10.80 10.10 8.90 1/16, 1/16, 3/16 392 1.245 90003

4.030 3.480 6.000 10.80 10.10 8.90 1/16, 1/16, 3/16 395 1.268 90466

4.030 3.480 6.125 10.80 10.10 8.90 1/16, 1/16, 3/16 371 1.143 90416

4.030 3.480 6.250 10.80 10.10 8.90 1/16, 1/16, 3/16 339 1.018 90446*

4.030 3.562 5.700 11.00 10.30 9.00 1/16, 1/16, 3/16 437 1.527 90556

4.030 3.562 6.000 11.00 10.30 9.00 1/16, 1/16, 3/16 399 1.227 90566

4.030 3.750 6.000 11.55 10.30 9.45 1/16, 1/16, 1/8 373 1.133 90766

4.030 3.750 5.700 11.55 10.30 9.45 1/16, 1/16, 3/16 424 1.433 90756

4.035 3.480 5.700 10.80 10.10 8.90 1/16, 1/16, 3/16 424 1.568 94456

4.035 3.480 6.000 10.80 10.10 8.90 1/16, 1/16, 3/16 379 1.268 94466

4.040 3.480 5.700 10.80 10.10 9.00 1/16, 1/16, 3/16 437 1.568 91456

4.040 3.480 5.700 10.80 10.10 9.00 1/16, 1/16, 3/16 446 1.545 90006

4.040 3.480 6.250 10.80 10.10 9.00 1/16, 1/16, 3/16 350 1.018 90906*

4.040 3.750 5.700 11.60 10.80 9.50 1/16, 1/16, 3/16 418 1.433 90754

4.060 3.480 5.700 10.90 10.20 9.00 1/16, 1/16, 3/16 455 1.545 90011

4.060 3.480 5.700 10.90 10.20 9.00 1/16, 1/16, 3/16 459 1.568 93456

4.060 3.480 6.000 10.90 10.20 9.00 1/16, 1/16, 3/16 416 1.268 93466


CHEvROlET 350 small BlOCk lUDiCROUs liTEnEss FlaT TOp 22˚ TO 23˚ HEaDs

BLOCK HEIGHT 9.025COMPRESSION RATIO Based on .050 piston to head clearance VP’S

displace -4 cc. (deck and gasket combined)FORCED INDUCTION NoNITROUS NoWHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)

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C.h. PARt no.52 58 64

4.040 3.750 5.700 12.9 12.2 10.1 471 1.420 995254.125 3.750 6.000 13.3 12.6 10.9 439 1.120 99464*4.125 3.875 6.000 13.7 13.0 11.3 422 1.063 99465*4.125 4.000 6.000 14.1 13.4 11.6 412 1.000 99466*4.130 3.750 6.000 13.3 12.6 10.9 441 1.120 99467*4.130 3.875 6.000 13.7 13.0 11.3 420 1.063 99508*4.130 4.000 6.000 14.1 13.4 11.6 406 1.000 99468*4.145 3.750 6.000 13.4 12.7 11.0 448 1.120 99469*4.145 3.875 6.000 13.8 13.1 11.3 432 1.063 99470*4.145 4.000 6.000 14.2 13.5 11.7 420 1.000 99471*4.155 3.750 6.000 13.4 12.7 11.0 444 1.120 99472*4.155 3.875 6.000 13.8 13.0 11.4 436 1.063 99473*4.155 4.000 6.000 14.3 13.5 11.7 419 1.000 99474*4.165 3.750 6.000 13.5 12.8 11.0 450 1.120 99475*4.165 3.875 6.000 13.9 13.1 11.4 434 1.063 99476*4.165 4.000 6.000 14.3 13.6 11.8 428 1.000 99477*


CHEvROlET small BlOCk FlaT TOp, 17° OR 18° alsO FiTs 22° OR 23° HEaDsBLOCK HEIGHT 9.025COMPRESSION RATIO Based on .050 piston to head clearance

(deck and gasket combined)FORCED INDUCTION NoNITROUS Yes, up to 250 hpRING GROOVES 1/16, 1/16, 3/16WHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)


dome CC

ComP RAtio W/ heAd CC oF Pin lgth

Ring gRooveS

gRAm Wt.

C.h. PARt no.58 64 76

327 4.030 3.250 5.700 15.2 13.3 12.1 10.3 2.500 1/16, 1/16, 3/16 557 1.683 90251327 4.030 3.250 6.000 15.2 13.3 12.1 10.3 2.500 1/16, 1/16, 3/16 523 1.383 90261327 4.060 3.250 5.700 15.2 13.5 12.3 10.4 2.500 1/16, 1/16, 3/16 554 1.683 93251350 4.003 3.480 5.700 15.2 14.0 12.8 10.9 2.500 1/16, 1/16, 3/16 508 1.568 99451350 4.003 3.480 6.000 15.2 14.0 12.8 10.9 2.500 1/16, 1/16, 3/16 484 1.268 99461350 4.020 3.480 5.700 15.2 14.1 12.9 11.0 2.500 1/16, 1/16, 3/16 498 1.568 92451350 4.020 3.480 6.000 15.2 14.1 12.9 11.0 2.500 1/16, 1/16, 3/16 466 1.268 92461

CHEvROlET small BlOCk DOmE TOp, 22° OR 23° HEaDsBLOCK HEIGHT 9.025COMPRESSION RATIO Based on .050 piston to head clearanceFORCED INDUCTION NoNITROUS Yes, up to 250 hpWHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)

Continued on next page.

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gRAm Wt.

C.h. PARt no.58 64 76

350 4.020 3.625 6.000 13.0 14.2 12.4 11.0 2.500 1/16, 1/16, 3/16 460 1.196 92661350 4.030 3.480 5.700 15.2 14.3 12.9 11.0 2.500 1/16, 1/16, 3/16 523 1.545 90013350 4.030 3.480 5.700 15.2 14.2 12.9 11.0 2.500 1/16, 1/16, 3/16 538 1.568 90451350 4.030 3.480 5.700 14.0 14.0 12.9 10.8 2.950 1/16, 1/16, 3/16 495 1.560 99571350 4.030 3.490 6.000 15.2 14.3 12.9 11.0 2.500 1/16, 1/16, 3/16 491 1.245 90004350 4.030 3.480 6.000 15.2 14.2 12.9 11.0 2.500 1/16, 1/16, 3/16 494 1.268 90461350 4.030 3.480 6.000 14.0 14.0 12.9 10.8 2.950 1/16, 1/16, 3/16 443 1.250 99564350 4.030 3.562 5.700 13.0 14.0 12.8 10.9 2.500 1/16, 1/16, 3/16 524 1.527 90551350 4.030 3.562 6.000 13.0 14.0 12.8 10.9 2.500 1/16, 1/16, 3/16 497 1.227 90561350 4.030 3.625 5.700 13.0 14.2 13.0 11.0 2.500 1/16, 1/16, 3/16 517 1.496 90651350 4.030 3.625 6.000 13.0 14.2 13.0 11.0 2.500 1/16, 1/16, 3/16 486 1.196 90661350 4.030 3.625 6.000 12.0 14.0 12.8 11.0 2.950 1/16, 1/16, 3/16 422 1.187 99562350 4.030 3.750 5.700 11.0 14.2 13.0 11.1 2.500 1/16, 1/16, 3/16 521 1.433 90751350 4.030 3.750 6.000 11.0 14.2 13.0 10.4 2.500 1/16, 1/16, 1/8 482 1.133 90761350 4.030 3.750 6.000 11.0 14.2 13.0 11.1 2.950 1/16, 1/16, 3/16 426 1.125 99559*350 4.035 3.480 6.000 15.2 14.2 12.9 11.0 2.500 1/16, 1/16, 3/16 492 1.268 94461350 4.035 3.480 6.000 14.0 13.9 12.7 10.8 2.950 1/16, 1/16, 3/16 446 1.250 99565350 4.040 3.480 5.700 15.2 14.3 12.9 11.0 2.500 1/16, 1/16, 3/16 543 1.568 91451350 4.040 3.480 6.000 15.2 14.3 12.9 11.0 2.500 1/16, 1/16, 3/16 499 1.268 91461350 4.040 3.480 5.700 14.0 14.0 12.7 10.8 2.950 1/16, 1/16, 3/16 502 1.560 99573350 4.040 3.480 6.000 14.0 14.0 12.7 10.8 2.950 1/16, 1/16, 3/16 455 1.250 99566350 4.040 3.750 5.700 11.0 14.3 13.0 11.2 2.500 1/16, 1/16, 3/16 532 1.433 91751350 4.040 3.750 6.000 11.0 14.3 13.0 11.2 2.500 1/16, 1/16, 1/8 469 1.133 90757350 4.040 3.750 6.000 11.0 14.3 13.0 11.2 2.950 1/16, 1/16, 3/16 431 1.125 99560*350 4.060 3.480 5.700 14.0 14.0 12.8 10.9 2.950 1/16, 1/16, 3/16 492 1.560 99574350 4.060 3.480 5.700 15.2 14.3 13.0 11.1 2.500 1/16, 1/16, 3/16 545 1.568 93451350 4.060 3.480 6.000 14.0 14.0 12.8 10.9 2.950 1/16, 1/16, 3/16 452 1.250 99567350 4.060 3.480 6.000 14.8 14.3 13.0 11.0 2.500 1/16, 1/16, 3/16 510 1.268 93461350 4.060 3.750 5.700 11.0 14.4 13.1 11.3 2.950 1/16, 1/16, 3/16 478 1.425 99570350 4.060 3.750 6.000 11.0 14.4 13.1 11.3 2.950 1/16, 1/16, 3/16 422 1.125 99561*400 4.125 3.480 5.700 11.0 14.4 12.6 10.8 2.500 1/16, 1/16, 3/16 557 1.568 97451400 4.125 3.480 6.000 11.0 14.4 12.6 10.8 2.500 1/16, 1/16, 3/16 510 1.268 97461400 4.125 3.750 5.700 5.0 13.5 12.4 10.8 2.500 1/16, 1/16, 3/16 501 1.433 97751400 4.125 3.750 6.000 5.0 13.5 12.4 10.8 2.500 1/16, 1/16, 1/8 460 1.133 97761400 4.155 3.250 5.700 15.2 14.0 12.5 10.8 2.500 1/16, 1/16, 3/16 580 1.683 95251400 4.155 3.250 6.000 15.2 14.0 12.5 10.8 2.500 1/16, 1/16, 3/16 526 1.383 95261400 4.155 3.480 5.700 11.0 13.9 12.7 10.9 2.500 1/16, 1/16, 3/16 565 1.568 95451400 4.155 3.480 6.000 11.0 13.9 12.7 10.9 2.500 1/16, 1/16, 3/16 500 1.245 90010400 4.155 3.480 6.000 11.0 13.9 12.7 10.9 2.500 1/16, 1/16, 3/16 512 1.268 95461400 4.155 3.562 5.700 11.0 14.2 13.0 11.2 2.500 1/16, 1/16, 3/16 555 1.527 95551400 4.155 3.562 6.000 11.0 14.2 13.0 11.2 2.500 1/16, 1/16, 3/16 497 1.227 95561400 4.155 3.625 5.700 11.0 14.4 13.2 11.3 2.500 1/16, 1/16, 3/16 538 1.496 95651400 4.155 3.625 6.000 9.0 14.4 13.2 11.3 2.500 1/16, 1/16, 3/16 491 1.196 95661400 4.155 3.750 5.700 4.5 13.5 12.5 10.9 2.500 1/16, 1/16, 3/16 484 1.420 90009400 4.155 3.750 5.700 4.5 13.5 12.5 10.9 2.500 1/16, 1/16, 3/16 520 1.433 95751400 4.155 3.750 5.850 4.5 13.5 12.5 10.9 2.500 1/16, 1/16, 3/16 509 1.283 95781


CHEvROlET small BlOCk DOmE TOp, 22° OR 23° HEaDs COnTinUED...


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dome CC


Ring gRooveS

gRAm Wt.

C.h. PARt no.58 64 76

400 4.155 3.750 6.000 4.5 13.5 12.5 10.9 2.500 1/16, 1/16, 1/8 433 1.120 90001400 4.155 3.750 6.000 4.5 13.5 12.5 10.9 2.500 1/16, 1/16, 1/8 477 1.133 95761400 4.155 3.875 6.000 3.0 13.7 12.6 11.0 2.500 1/16, 1/16, 3/16 482 1.071 95861*400 4.155 4.000 6.000 -0.6 13.7 12.7 11.1 2.500 1/16, 1/16, 3/16 466 1.008 95961*400 4.165 3.480 5.700 11.0 13.9 12.7 10.9 2.500 1/16, 1/16, 3/16 564 1.568 96451400 4.165 3.480 6.000 11.0 13.9 12.7 10.9 2.500 1/16, 1/16, 3/16 527 1.268 96461400 4.165 3.562 6.000 11.0 14.1 13.0 11.1 2.500 1/16, 1/16, 3/16 508 1.227 96561400 4.165 3.625 6.000 9.0 14.0 12.8 11.0 2.500 1/16, 1/16, 3/16 494 1.196 96661400 4.165 3.750 5.700 4.5 13.5 12.5 10.9 2.500 1/16, 1/16, 3/16 526 1.433 96751400 4.165 3.750 5.850 4.5 13.5 12.5 10.9 2.500 1/16, 1/16, 3/16 506 1.283 96781400 4.165 3.750 6.000 4.5 13.5 12.5 10.9 2.500 1/16, 1/16, 1/8 442 1.120 90014400 4.165 3.750 6.000 4.5 13.5 12.5 10.9 2.500 1/16, 1/16, 1/8 467 1.133 96761400 4.165 3.875 6.000 3.0 13.7 12.6 11.3 2.500 1/16, 1/16, 3/16 470 1.071 96861*


CHEvROlET small BlOCk DOmE TOp, 22° OR 23° HEaDs COnTinUED...


dome CC


C.h. PARt no.48 52 64

4.030 3.480 6.000 6.0 15.4 14.4 11.9 451 1.255 99480*

CHEvROlET small BlOCk DOmE, 17° OR 18° HEaDsBLOCK HEIGHT 9.025COMPRESSION RATIO Based on .050 piston to head clearanceFORCED INDUCTION Yes, up to 250 hpNITROUS NoRING GROOVES 1/16, 1/16, 3/16WHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)


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C.h. PARt no.48 52 64

4.040 3.480 6.000 6.0 15.5 14.4 12.0 457 1.255 99482*

4.125 3.750 6.000 3.0 16.2 15.2 12.7 458 1.120 99483*

4.130 3.800 6.000 3.0 16.5 15.4 12.9 462 1.095 99486*

4.145 3.750 6.000 3.0 16.3 15.3 12.8 476 1.120 99487*

4.145 3.800 6.000 2.6 16.5 15.5 13.0 471 1.095 99488*

4.155 3.300 6.000 3.0 14.6 13.6 11.5 526 1.345 99489

4.155 3.750 6.000 3.0 16.4 15.3 12.9 481 1.120 99490*

4.155 3.800 6.000 3.0 16.6 15.5 13.0 473 1.095 99491*

4.165 3.800 6.000 3.0 16.7 15.6 13.1 478 1.095 99493*



dome CC


dome ht.

gRAm Wt.

C.h. PARt no.58 64 76

4.030 3.480 5.700 15.2 14.0 12.9 11.0 2.500 .550 456 1.568 90452§

4.030 3.480 6.000 15.2 14.0 12.9 11.0 2.500 .550 421 1.245 90005§

4.030 3.480 6.000 15.2 14.0 12.9 11.0 2.500 .550 421 1.268 90462§

4.040 3.480 5.700 15.2 14.0 12.9 11.0 2.500 .550 460 1.571 91452§

4.040 3.480 6.000 15.2 14.0 12.9 11.0 2.500 .550 397 1.268 91462§

4.060 3.480 5.700 15.2 14.2 13.0 11.1 2.500 .550 466 1.568 93452§

4.060 3.480 6.000 15.2 14.2 13.0 11.1 2.500 .550 412 1.268 93462§

4.125 3.800 6.000 13.0 15.4 14.0 12.0 2.950 .350 456 1.100 90019*

4.125 4.000 6.000 9.5 15.3 14.0 12.0 2.950 .225 423 1.000 90015*

4.130 4.000 6.000 9.5 15.3 14.0 12.0 2.950 .225 423 1.000 90016*

4.145 3.800 6.000 13.0 15.5 14.1 12.0 2.950 .300 466 1.100 90021*

4.145 4.000 6.000 9.5 15.4 14.1 12.1 2.950 .225 440 1.000 90017*

4.155 3.800 6.000 13.0 15.5 14.2 12.1 2.950 .300 477 1.100 90022*

4.155 4.000 6.000 9.5 15.4 14.1 12.2 2.950 .225 435 1.000 90018*

* Includes Oil Ring Support Rails. § Drag Ross Design not recommended for circle track or other endurance applications.

CHEvROlET small BlOCk EXTRa HigH DOmE, 22° OR 23° HEaDsBLOCK HEIGHT 9.025COMPRESSION RATIO Based on .050 piston to head clearanceFORCED INDUCTION NoNITROUS NoRING GROOVES 1/16, 1/16, 3/16WHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)

CHEvROlET small BlOCk DOmE, 17° OR 18° HEaDs HEaDs COnTinUED...

106960_Catalog.indd 14 10/21/10 2:16:22 PM


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Chevrolet Big BloCk

CHEvROlET Big BlOCk BLOCK HEIGHT 9.790COMPRESSION RATIO Based on .042 head gasket, lower

comp = flat top down in the holeFORCED INDUCTION YesNITROUS YesTECH-TIP Street, Marine, Drag (use taper bore pins in high hp applications)WHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)

Forced Induction

CHEvROlET 409 10.5 COmpREssiOn RaTiOBLOCK HEIGHT 9.600COMPRESSION RATIO Based on stock headsFORCED INDUCTION NoNITROUS Yes, up to 250 hpRING GROOVES 5/64, 5/64, 3/16WHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)

BoRe Ring gRooveS StRoke Rod lgth dome ht. gRAm Wt. C.h. PARt no.4.342 5/64, 5/64, 3/16 3.500 6.010 .450 817 1.823 83561

4.342 1/16, 1/16, 3/16 4.000 6.135 .365 767 1.450 83562

4.372 1/16, 1/16, 3/16 4.000 6.135 .360 781 1.450 83563


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16

BoRe StRoke Rod lgth ComP RAtio Ring gRooveS gRAm Wt. C.h. PARt no.4.280 4.000 6.135 8.0 5/64, 5/64, 3/16 633 1.614 83068

4.310 4.000 6.135 7.0 5/64, 5/64, 3/16 645 1.609 86068

4.310 4.000 6.385 8.0 5/64, 5/64, 3/16 587 1.365 82017*

4.500 4.000 6.135 8.5 1/16, 1/16, 3/16 706 1.648 85065

4.500 4.000 6.385 8.5 1/16, 1/16, 3/16 664 1.398 85365*

4.310 4.250 6.385 8.5 1/16, 1/16, 3/16 526 1.270 85067*

4.320 4.250 6.385 8.5 1/16, 1/16, 3/16 531 1.270 85068*

4.500 4.250 6.385 8.5 1/16, 1/16, 3/16 609 1.270 85069*

4.530 4.250 6.385 8.5 1/16, 1/16, 3/16 620 1.270 85070*


CHEvROlET Big BlOCk COnTinUED...


CHEvROlET Big BlOCk pRO mOD 18° niTROUs spECial, HigH COmpREssiOnCOMPRESSION RATIO Based on .050 piston to head clearance

(deck and gasket combined)FORCED INDUCTION NoNITROUS YesRING GROOVES .043, 1/16, 3/16TECH-TIP Hard core drag racing only with 17º and 18º Dart Big Chief,

Brodix Big Duke, and Brodix PontiacWHAT’S INCLUDED Pistons only


dome CC

ComP RAtio W/ heAd CC oF Blk ht. gRAm Wt.

C.h. PARt no.82 85 97

4.600 4.250 6.535 14.0 15.3 14.8 13.0 9.800 628 1.120 99827 (1)4.600 4.250 6.385 14.0 15.3 14.8 13.0 9.800 630 1.270 99830 (2)

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dome CC

ComP RAtio W/ heAd CC oF Blk ht. gRAm Wt.

C.h. PARt no.82 85 97

4.600 4.750 6.700 14.0 17.0 16.4 14.5 10.200 628 1.120 99827 (1)4.600 4.250 6.800 14.0 15.3 14.8 13.0 10.200 665 1.270 99830 (2)4.625 4.250 6.535 14.0 15.5 15.0 13.2 9.800 641 1.120 99828 (3)4.625 4.250 6.385 14.0 15.4 15.0 13.2 9.800 672 1.270 99829 (4)4.625 4.750 6.700 14.0 17.2 16.6 14.6 10.200 641 1.120 99828 (3)4.625 4.250 6.800 14.0 15.4 15.0 13.2 10.200 672 1.270 99829 (4)

CHEvROlET Big BlOCk pRO mOD 18° niTROUs spECial, HigH COmpREssiOn COnTinUED...



C.h. PARt no.109 118 124

4.280 4.000 6.135 10.4 9.6 9.1 678 1.648 830694.310 4.000 6.135 10.5 9.7 9.2 718 1.648 88767

CHEvROlET Big BlOCk lOw DOmE, OpEn CHamBER

BLOCK HEIGHT 9.800COMPRESSION RATIO Based on .050 piston to head clearance

(deck and gasket combined)FORCED INDUCTION Yes, up to 5 psiNITROUS Yes, up to 300 hpRING GROOVES 1/16, 1/16, 3/16WHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)



C.h. PARt no.109 118 124

4.280 4.000 6.135 8.4 7.9 7.6 603 1.648 83066

4.310 4.000 6.135 8.5 8.0 7.7 611 1.648 86066

4.500 4.000 6.135 9.1 8.5 8.2 643 1.648 85066

CHEvROlET 454 Big BlOCk FlaT TOp, OpEn/ClOsED CHamBERBLOCK HEIGHT 9.800COMPRESSION RATIO Based on .050 piston to head clearance

(deck and gasket combined)FORCED INDUCTION Yes, up to 7 psiNITROUS Yes, up to 250 hpRING GROOVES 1/16, 1/16, 3/16WHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)

Pin Buttons Required: (1) B460, (2) B460-1, (3) B462, (4) B462-1

106960_Catalog.indd 17 10/21/10 2:16:38 PM



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CHEvROlET Big BlOCk "mODERaTE COmpREssiOn"




dome CC

ComP RAtio W/ heAd CC oF dome ht.

gRAm Wt.

C.h. PARt no.109 118 124

4.280 3.760 6.135 51.0 12.3 12.0 11.2 .700 648 1.768 83762

4.280 4.000 6.135 36.0 11.8 10.8 10.3 .700 615 1.648 83064

4.280 4.000 6.135 38.7 12.1 11.0 10.4 .500 607 1.648 83063

4.310 4.250 6.385 25.0 11.4 10.5 10.0 .235 587 1.275 86069*^

4.320 4.250 6.385 24.7 11.4 10.5 10.0 .225 589 1.275 86070*^

4.500 4.250 6.385 16.6 11.4 10.5 10.0 .145 636 1.275 86071*^

4.530 4.250 6.385 15.3 11.3 10.5 10.0 .135 647 1.275 86072*^

4.310 3.760 6.135 51.0 13.5 12.0 11.3 .700 661 1.768 86762

4.310 4.000 6.135 36.0 12.0 11.0 10.4 .700 625 1.648 86064

4.310 4.000 6.135 38.0 12.2 11.1 10.6 .500 603 1.648 86063

4.320 4.000 6.135 36.0 12.0 11.0 10.4 .700 628 1.648 99556

4.350 4.000 6.135 36.0 12.1 11.1 10.5 .700 630 1.648 99557

4.375 3.760 6.135 36.0 11.6 10.6 10.0 .700 685 1.768 88764

4.375 4.000 6.135 36.0 12.2 11.2 10.6 .530 725 1.648 88065

* Includes Oil Ring Support Rails. ^ Heavy NOS design.

106960_Catalog.indd 18 10/21/10 2:16:43 PM


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dome CC


gRAm Wt.

C.h. PARt no.109 118 124

4.280 4.000 6.135 51.0 14.5 13.0 12.1 .700 631 1.648 830624.280 4.000 6.385 51.0 14.5 13.0 12.1 .700 595 1.398 830324.280 4.000 6.535 51.0 14.5 13.0 12.1 .700 561 1.245 99549*4.280 4.250 6.135 51.0 15.4 13.7 12.8 .700 593 1.523 834624.280 4.250 6.385 51.0 15.4 13.7 12.8 .700 566 1.273 83432*4.280 4.250 6.535 51.0 15.4 13.7 12.8 .700 529 1.120 99546*4.310 4.000 6.135 51.0 14.7 13.1 12.3 .700 647 1.635 800014.310 4.000 6.135 51.0 14.7 13.1 12.3 .700 653 1.648 860624.310 4.000 6.385 51.0 14.7 13.1 12.3 .700 602 1.398 860324.310 4.000 6.535 51.0 14.7 13.1 12.3 .700 559 1.245 99550*4.310 4.250 6.135 50.0 15.3 13.7 12.8 .640 611 1.523 864624.310 4.250 6.385 50.0 15.3 13.7 12.8 .640 565 1.273 99510*4.310 4.250 6.535 51.0 15.5 13.9 13.0 .700 531 1.120 99547*4.320 3.760 6.135 51.0 13.9 12.4 11.6 .700 664 1.768 995544.320 4.000 6.535 51.0 14.7 13.2 12.3 .700 561 1.245 99551*4.350 3.760 6.135 51.0 14.0 12.6 11.8 .700 574 1.768 995554.350 4.000 6.135 51.0 14.9 13.3 12.4 .700 665 1.648 870624.350 4.000 6.385 51.0 14.9 13.3 12.4 .700 611 1.398 874324.350 4.000 6.535 51.0 14.9 13.3 12.4 .700 571 1.245 99552*4.350 4.250 6.385 51.0 15.7 14.1 13.2 .700 595 1.273 99509*4.350 4.250 6.535 51.0 15.7 14.1 13.2 .700 545 1.120 99553*4.375 4.000 6.135 51.0 15.0 13.4 12.6 .700 641 1.648 996114.375 4.000 6.135 51.0 15.0 13.4 12.6 .700 639 1.648 880624.375 4.000 6.385 51.0 15.0 13.4 12.6 .700 604 1.398 996234.375 4.250 6.135 49.0 15.5 13.9 13.0 .600 621 1.523 996224.375 4.250 6.385 49.0 15.5 13.9 13.0 .600 580 1.273 99624*4.500 4.000 6.135 51.0 15.7 14.0 13.1 .700 643 1.648 850624.500 4.000 6.385 51.0 15.7 14.0 13.1 .700 628 1.398 850324.500 4.250 6.135 49.0 16.2 14.5 13.6 .600 628 1.523 854624.500 4.250 6.385 45.0 15.4 13.9 13.0 .500 577 1.273 995124.500 4.250 6.385 49.0 16.2 14.5 13.6 .600 589 1.273 85432*4.530 4.000 6.135 51.0 15.8 14.2 13.3 .700 670 1.648 820144.530 4.000 6.385 46.5 15.0 13.5 12.6 .700 642 1.398 820154.530 4.250 6.385 45.0 15.5 14.0 13.2 .500 565 1.273 995134.560 4.000 6.385 49.0 15.6 14.0 13.1 .700 631 1.398 887664.560 4.000 6.535 45.0 14.8 13.4 12.6 .500 594 1.245 99776*4.560 4.250 6.385 45.0 15.7 14.2 13.3 .500 572 1.273 995144.560 4.250 6.385 49.0 16.5 14.8 13.9 .600 592 1.273 88765*4.560 4.250 6.535 45.0 14.9 13.5 12.7 .500 552 1.120 99775*4.600 4.000 6.535 45.0 15.0 13.6 12.8 .500 607 1.245 99778*4.600 4.250 6.535 45.0 15.9 14.4 13.5 .500 594 1.120 99777*4.625 4.000 6.535 45.0 15.2 13.7 12.9 .500 618 1.245 99779*4.625 4.250 6.535 45.0 16.0 14.5 13.6 .500 592 1.120 99781*


CHEvROlET Big BlOCk OpEn CHamBER, HigH COmpREssiOnBLOCK HEIGHT 9.800COMPRESSION RATIO Based on .050 piston to head clearance


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gRAm Wt.

C.h. PARt no.106 112 116

427 4.280 3.760 6.135 36.0 11.8 11.1 10.7 .700 637 1.768 83764427 4.310 3.760 6.135 36.0 12.0 11.2 10.8 .700 657 1.768 86764427 4.375 3.760 6.135 36.0 12.3 11.5 11.0 .700 685 1.768 88764454 4.280 4.000 6.385 36.0 12.5 11.7 11.3 .700 563 1.398 82011454 4.280 4.000 6.135 36.0 12.5 11.7 11.3 .700 615 1.648 83064454 4.310 4.000 6.135 36.0 12.7 11.9 11.4 .700 625 1.648 86064454 4.310 4.000 6.385 36.0 12.7 11.9 11.4 .700 574 1.398 82012454 4.320 4.000 6.135 36.0 12.7 11.9 11.4 .700 628 1.648 99556454 4.350 4.000 6.135 36.0 12.9 12.0 11.6 .700 630 1.648 99557

CHEvROlET Big BlOCk ClOsED CHamBER, HigH COmpREssiOn RaTiO

CHRyslER “a” BlOCk



BLOCK HEIGHT 9.599COMPRESSION RATIO Based on .042 gasket, .017 down in the hole with 64 cc headsFORCED INDUCTION NoNITROUS Yes, up to 250 hpRING GROOVES 1/16, 1/16, 3/16WHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)

ChrySler

mAke BoRe StRoke Rod lgth dome CC dome ht. gRAm Wt. C.h. PARt no.340 4.070 3.310 6.123 -5.5 9.8 514 1.804 99625^

340 4.070 3.310 6.123 12.6 12.5 560 1.804 99626~

340 4.070 4.000 6.123 4.2 13.1 497 1.459 99788^

340 4.070 4.000 6.123 -21.0 9.5 495 1.459 99786^

360 4.030 3.580 6.123 -5.5 10.4 484 1.669 99627^

360 4.030 3.580 6.123 10.5 12.5 510 1.669 99628~

360 4.030 4.000 6.123 3.0 11.5 479 1.459 99789^

360 4.030 4.000 6.123 -21.0 9.5 470 1.459 99787^

^ Will work with Mopar open and closed chamber, Edelbrock, and Indy heads. ~ Will work with factory open and closed chamber heads only.

106960_Catalog.indd 20 10/21/10 2:16:54 PM


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CHRyslER Big BlOCk OpEn/ClOsED CHamBER, DOmE TOpBLOCK HEIGHT 400 = 9.980, 440 = 10.725COMPRESSION RATIO Based on .050 piston to head clearance

(deck and gasket combined)FORCED INDUCTION NoNITROUS Yes, up to 250 hpRING GROOVES 1/16, 1/16, 3/16TECH-TIP See page 45 bushings to reduce 1.094 rod to .990 pinWHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)


dome CC

ComP RAtio W/ heAd CC oF Pin diAmeteR

gRAm Wt.

C.h. PARt no.64 75 86

400 4.375 3.750 6.768 14.0 15.3 13.2 11.7 .990 563 1.320 99499

400 4.375 3.750 6.768 14.0 15.3 13.2 11.7 1.094 555 1.320 99500

440 4.350 3.750 6.768 14.0 15.1 13.1 11.6 .990 704 2.065 99501

440 4.350 3.750 6.768 14.0 15.1 13.1 11.6 1.094 691 2.065 80762

440 4.350 3.750 6.768 14.0 15.1 13.1 11.6 1.094 707 2.065 80761

440 4.350 4.150 6.768 13.7 16.7 14.4 12.7 .990 630 1.865 99542

440 4.350 4.150 6.768 13.7 16.7 14.4 12.7 1.094 659 1.865 99543

440 4.360 3.750 6.768 14.0 15.2 13.1 11.6 1.094 690 2.065 81762

440 4.360 3.750 6.768 14.0 15.2 13.1 11.6 .990 662 2.065 99782

440 4.375 3.750 6.768 14.0 15.3 13.2 11.7 .990 679 2.065 99503

440 4.375 3.750 6.768 14.0 15.3 13.2 11.7 1.094 680 2.065 82007

440 4.375 4.150 6.768 13.7 16.8 14.5 12.8 .990 660 1.865 99545

440 4.375 4.150 6.768 13.7 16.8 14.5 12.8 1.094 639 1.865 99544

CHRyslER BBBLOCK HEIGHT 9.980FORCED INDUCTION NoNITROUS YesRING GROOVES 1/16, 1/16, 3/16TECH-TIP 4340 or H13 pins recommended for NOS over 300 hpWHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)

BoRe StRoke Rod lgth dome CC ComP RAtio W/ heAd CC oF C.h. PARt no.64 75 84

4.280 3.750 6.768 FT 11.7 10.5 9.5 1.320 99894

4.280 3.750 6.768 -9.9 11.0 10.0 9.3 1.307 99169

4.310 3.750 6.768 -11.3 11.0 10.0 9.3 1.307 99170

4.280 3.900 6.700 -9.9 11.7 10.5 9.7 1.307 99169

4.310 3.900 6.700 -11.3 11.7 10.5 9.7 1.307 99170

4.280 4.250 6.535 -9.9 12.5 11.2 10.4 1.307 99169

4.310 4.250 6.535 -11.3 12.5 11.2 10.4 1.307 99170

383 Stroker

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CHRyslER Big BlOCk FlaT TOp, OpEn/ClOsED CHamBERBLOCK HEIGHT 400 = 9.980, 440 = 10.725COMPRESSION RATIO Based on .017 deck clearanceFORCED INDUCTION NoNITROUS Yes, up to 250 hpRING GROOVES 1/16, 1/16, 3/16TECH-TIP To reduce rod pin hole to .990 diameter, see bushings on page 44WHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)

CHRyslER 392 EaRly HEmi DOmE TOpBLOCK HEIGHT 10.877FORCED INDUCTION Yes, up to 5 psiNITROUS Yes, up to 250 hpRING GROOVES 1/16, 1/16, 3/16WHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)COMPRESSION RATIO 9.5 with 107 cc heads, 10.5 with 97 cc heads

BoRe StRoke Rod lgth dome CC dome ht. gRAm Wt. C.h. PARt no.4.030 3.906 6.952 22.5 .210 578 1.955 994624.040 3.906 6.952 22.5 .210 582 1.955 99463


ComP RAtio W/ heAd CC oF Pin diAmeteR

gRAm Wt.

C.h. PARt no.64 75 86

383 4.280 3.750 6.768 11.7 10.5 9.5 1.094 548 1.320 99894400 4.360 3.915 6.535 12.6 11.3 10.2 .990 562 1.471 99537400 4.375 3.750 6.358 12.2 10.9 9.8 .990 595 1.728 99536400 4.375 3.750 6.768 12.2 10.9 9.8 .990 527 1.320 99495400 4.375 3.750 6.768 12.2 10.9 9.8 1.094 510 1.320 99494400 4.375 3.915 6.535 12.7 11.3 10.2 .990 550 1.471 99538400 4.375 3.915 6.768 12.7 11.3 10.2 .990 508 1.238 99496*400 4.375 4.150 6.768 13.4 12.0 10.8 .990 486 1.120 99497*440 4.350 3.750 6.768 12.0 10.8 9.7 .990 658 2.065 99539440 4.350 3.750 6.768 12.0 10.8 9.7 1.094 647 2.065 82008440 4.350 4.150 6.768 13.3 11.8 10.7 .990 607 1.865 99498440 4.360 3.750 6.768 12.1 10.8 9.8 .990 644 2.065 99763440 4.360 3.750 6.768 12.1 10.8 9.8 1.094 638 2.065 82009440 4.360 4.150 6.768 13.3 11.9 10.8 .990 606 1.865 99524440 4.375 3.750 6.768 12.2 10.9 9.8 .990 649 2.065 99764440 4.375 3.750 6.768 12.2 10.9 9.8 1.094 629 2.065 82010440 4.375 4.150 6.768 13.4 11.9 10.8 .990 619 1.865 99540440 4.380 4.150 6.768 13.4 11.9 10.8 .990 628 1.865 99903440 4.375 4.375 7.100 14.2 12.6 11.5 .990 539 1.421 99906440 4.350 4.375 7.100 14.0 12.5 11.3 .990 529 1.421 99907440 4.500 4.500 7.100 15.3 13.6 12.3 .990 586 1.355 99735440 4.530 4.500 7.100 15.5 13.8 12.5 .990 609 1.355 99736


106960_Catalog.indd 22 10/21/10 2:17:06 PM


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CHRyslER BLOCK HEIGHT 9.245FORCED INDUCTION 99616, 99617NITROUS 99614, 99615TECH TIP 4340 or H13 pins recommended for applications over 600 hpWHAT’S INCLUDED Rings, Locks, Pins (5115 Series Straight Wall Pins)

BoRe StRoke Rod lgth dome CC CR heAd CC Blk ht. C.h. APPliCAtion PARt no.4.070 4.050 6.125 FT/-.59 9.9 85 9.245 1.085 NA/ Nitrous 99614

4.080 4.050 6.125 FT/-.59 10.0 85 9.245 1.085 NA/ Nitrous 99615

4.070 4.050 6.125 -18.0 8.5 85 9.245 1.085 Forced Induction 99616

4.080 4.050 6.125 -18.7 8.5 85 9.245 1.085 Forced Induction 99617

CHRyslER BB 10.5BLOCK HEIGHT 10.725COMPRESSION RATIO 10.5FORCED INDUCTION NoNITROUS YesRING GROOVES 1/16, 1/16, 3/16TECH-TIP 4340 or H13 pin recommended for NOS over 300 hpWHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)


dome CC

ComP RAtio W/ heAd CC oF C.h. PARt no.64 75 86

440 4.500 4.500 7.100 -33.7 11.5 10.5 9.5 1.355 99167

440 4.530 4.500 7.100 -35.1 11.5 10.5 9.5 1.355 99168

Nitrous

HEmi6.1l

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Ford

FlaTHEaD FORD/mERCURy DOmE TOp, COmplETE pisTOn kiT inClUDing Rings

BLOCK HEIGHT 10.438COMPRESSION RATIO 0.187 domeFORCED INDUCTION Yes, up tp 5 psiNITROUS Yes, up to 250 hpTECH-TIP Top ring land in .280 wide to accommodate relieved blocksWHAT’S INCLUDED Rings, Locks, Pins (5115 Series Straight Wall Pins)

mAke BoRe StRoke Rod lgth Ring gRooveS gRAm Wt. C.h. PARt no.FORD 3.312 3.750 7.000 3/32, 3/32, 5/32 315 1.561 80563

MERC 3.312 4.000 7.000 3/32, 3/32, 5/32 314 1.436 80564

MERC 3.312 4.000 7.000 1.5, 1.5, 3 mm 308 1.436 99817

MERC 3.312 4.125 7.000 3/32, 3/32, 5/32 312 1.374 80572

MERC 3.312 4.125 7.000 1.5, 1.5, 3 mm 313 1.374 99818

FORD 3.342 3.750 7.000 3/32, 3/32, 5/32 328 1.561 80573

MERC 3.342 4.000 7.000 3/32, 3/32, 5/32 327 1.436 80567

MERC 3.342 4.125 7.000 3/32, 3/32, 5/32 329 1.374 80568

FORD 3.375 3.750 7.000 3/32, 3/32, 5/32 345 1.561 80569

MERC 3.375 4.000 7.000 3/32, 3/32, 5/32 345 1.436 80570

MERC 3.375 4.000 7.000 1.5, 1.5, 3 mm 359 1.436 99819

MERC 3.375 4.125 7.000 3/32, 3/32, 5/32 347 1.374 80571

FORD 3.312 4.250 7.000 1.5, 1.5, 3 mm 320 1.311 80575

FORD 3.312 4.250 7.000 3/32, 3/32, 5/32 310 1.311 80574

106960_Catalog.indd 24 10/21/10 2:17:13 PM


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diSh CC ComP RAtio C.h. PARt no.51CC

3.552 3.542 5.933 -6 9.8 1.220 996293.552 3.542 5.933 -13.5 8.9 1.220 996303.572 3.542 5.933 -6.75 9.8 1.220 996313.572 3.542 5.933 -14.25 8.9 1.220 99632


diSh CC ComP RAtio C.h. PARt no.51CC

3.552 3.750 5.850 -9.75 9.8 1.200 996333.552 3.750 5.850 -17.75 8.9 1.200 996343.572 3.750 5.850 -10.5 9.8 1.200 996353.572 3.750 5.850 -18.5 8.9 1.200 99636


diSh CC ComP RAtio ComP RAtio ComP RAtio53CC

C.h. PARt no.42CC 51CC

3.552 3.542 5.933 FT 12.4 10.7 10.2 1.220 99804

3.552 3.542 5.933 -6 11.2 9.8 9.5 1.220 99637

3.552 3.542 5.933 -13.5 10 9.8 8.7 1.220 99638

3.552 3.542 5.933 -16 9.75 8.7 8.5 1.220 99805

3.572 3.542 5.933 FT 12.5 10.8 10.5 1.220 99803

3.572 3.542 5.933 -6.75 11.2 9.8 9.5 1.220 99639

3.572 3.542 5.933 -14.5 10.0 8.9 8.7 1.220 99640

3.572 3.542 5.933 -16 9.75 8.7 8.5 1.220 99806

FORD mODUlaR mOTOR FlaT TOp & DisH TOp COmplETE pisTOn kiT inClUDing Rings

BLOCK HEIGHT 8.937FORCED INDUCTION Yes, EXCEPT #99804, 99803 NITROUS Yes, EXCEPT #99804, 99803 RING GROOVES 1.5, 1.5, 3mm, "Coyote" 1.2, 1.2, 3.0WHAT’S INCLUDED Rings, Locks, off set wrist pins for quiet operation (5115 series straight wall pins)OPTIONAL Heavy Duty 52100 series pins

FORD 3 Valve

FORD 3 Valve Stroker

FORD 2 & 4 valve

ComP RAtio W/ heAd CC oF 42CC 51CC 53CC

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FORD WINDSOR 302, 351 TFS “TWISTED WEDGE,” HIGH PORT “STREET HEAT,”“CANFIELD AVENGER” 9/9.5 COMPRESSION

BLOCK HEIGHT 302 = 8.206, 351 = 9.480COMPRESSION RATIO Based on .050 piston to head clearance

(deck and gasket combined)FORCED INDUCTION NoNITROUS Yes, up to 250 hpRING GROOVES 1/16, 1/16, 3/16TECH-TIP Will work with heads listed due to 3 valve pocket designWHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)


dome CC

ComP RAtIo W/ heAd CC oF gRAm Wt.

C.h. PARt no.61 64

4.001 3.250 5.400 -6.1 9.7 9.3 439 1.160 99795*

4.001 3.250 5.400 -20.0 8.3 8.1 425 1.160 99798*

4.001 3.400 5.400 -6.1 10.1 9.7 420 1.085 99794*

4.001 3.400 5.400 -12.0 9.4 9.1 411 1.085 99793*

4.001 3.850 6.200 -6.1 11.2 10.9 473 1.350 99797

4.030 3.250 5.400 -6.1 9.8 9.4 450 1.160 99796*

4.030 3.250 5.400 -20.0 8.4 8.2 437 1.160 99799*

4.030 3.400 5.400 -12.0 9.5 9.2 428 1.085 99609*

4.030 3.850 6.200 -6.0 11.4 11.0 480 1.350 99800

4.030 3.850 6.200 -18.0 10.0 9.7 471 1.350 99801



dISh CC ComP RAtIo C.h. PARt no.57CC

3.632 3.650 5.933 -11.75 9.0 1.167 996453.640 3.650 5.933 -11.75 9.0 1.167 996463.632 3.650 5.933 -3.25 10.0 1.167 996473.640 3.650 5.933 -3.25 10.0 1.167 996483.632 3.650 5.933 4 11.0 1.167 996493.640 3.650 5.933 4 11.0 1.167 99650

FORD 2 & 4 Valve Stroker

FORD 5.0L Ti-VCT "Coyote"


dISh CC ComP ComP RAtIo ComP RAtIo53CC

C.h. PARt no.42CC 51CC

3.552 3.750 5.850 -9.75 11.0 9.8 9.5 1.200 99641

3.552 3.750 5.850 -17.75 9.9 8.9 8.7 1.200 99642

3.572 3.750 5.850 -10.5 11.0 9.8 9.5 1.200 99643

3.572 3.750 5.850 -18.5 9.9 8.9 8.7 1.200 99644

ComP RAtIo W/ heAd CC oF 42CC 51CC 53CC

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Pin diAmeteR

dome CC

gRAm Wt.

C.h. vP loC. PARt no.

302 4.030 3.400 5.400 .927 17.3 447 1.085 T 99607*

351 4.030 3.500 5.956 .912 12 570 1.757 A 80551

* Includes Oil Ring Support Rails. T = Will work with TFS High Port “Street Heat” heads. A = Will work with stock Windsor and Motorsports J302 (AR) heads.

FORD winDsOR 302, 351 HigH COmpREssiOn

BLOCK HEIGHT 302 = 8.206, 351 = 9.480COMPRESSION RATIO Based on .050 piston to head clearance

(deck and gasket combined)FORCED INDUCTION Yes, up to 250 hpNITROUS Yes, up to 250 hpRING GROOVES 1/16, 1/16, 3/16VP LOCATION See footnotes for applicable headsWHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)

Ci mAke BoRe StRoke Rod lgth

Pin diAmeteR

gRAm Wt.

C.h. vP loC.

PARt no.

306 302 4.030 3.000 5.090 .912 423 1.599 1 99792306 302 4.030 3.000 5.090 .912 481 1.599 4 99502306 302 4.030 3.000 5.090 .912 423 1.599 1 99792306 302 4.030 3.000 5.090 .912 481 1.599 4 99502306 302 4.030 3.000 5.090 .912 481 1.599 1 82006331 302 4.030 3.250 5.400 .927 424 1.175 1 99824*347 302 4.030 3.400 5.315 .927 432 1.175 4 99825*347 302 4.030 3.400 5.400 .927 401 1.083 1 99822*347 302 4.030 3.400 5.400 .927 402 1.083 4 99505*357 351 4.030 3.500 5.956 .912 504 1.757 4 99504

FORD winDsOR 302, 351 FlaT TOp

COMPRESSION RATIO Flat top; VP’s displace -3 ccFORCED INDUCTION NoNITROUS Yes, up to 200 hpRING GROOVES 1/16, 1/16, 3/16VP LOCATION See footnotes for applicable headsWHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)


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Ci BoRe StRoke Rod length

dome CC CR heAd CC Blk ht. C.h. PARt no.

331 4.040 3.250 5.400 -20.7 8.5 60 8.200 1.165 82200

345 4.020 3.400 5.400 -24.4 8.5 60 8.200 1.090 82201

347 4.125 3.250 5.400 -24.8 8.5 60 8.200 1.165 82202

347 4.030 3.400 5.400 -24.8 8.5 60 8.200 1.090 82203

348 4.040 3.400 5.400 -25.25 8.5 60 8.200 1.090 82204

408 4.030 4.000 6.200 -34 9.0 60 9.500 1.290 82205

410 4.040 4.000 6.200 -34.6 9.0 60 9.500 1.290 82206

418 4.030 4.100 6.200 -36.75 9.0 60 9.500 1.240 82207

FORD winDsOR 302, 351 FlaT TOp COnTinUED...

FORD sB 302, 351FORCED INDUCTION YesNITROUS YesRING GROOVES 1/16, 1/16, 3/16TECH TIP 5200 Series or H13 pin recommended for high applications.VP LOCATION Fits most 20’ cylinder heads including TFS Std., High Ports, Street Heat and Bennett High Ports.WHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)

Forced Induction

Ci mAke BoRe StRoke Rod lgth

Pin diAmeteR

gRAm Wt.

C.h. vP loC.

PARt no.

357 351 4.030 3.500 5.956 .912 479 1.757 1 80555357 351 4.030 3.500 6.000 .912 476 1.713 1 80565408 351 4.030 4.000 6.125 .927 453 1.358 4 99506408 351 4.030 4.000 6.125 .927 458 1.358 1 99826331 302 4.040 3.250 5.400 .927 455 1.165 1, 3 80541331 302 4.040 3.250 5.400 .927 457 1.165 2, 3 80542347 302 4.125 3.250 5.400 .927 495 1.165 1, 3 80543347 302 4.125 3.250 5.400 .927 499 1.165 2, 3 80544408 351 4.030 4.000 6.200 .927 482 1.290 1, 3 80545408 351 4.030 4.000 6.200 .927 485 1.290 2, 3 80546427 351 4.125 4.000 6.200 .927 533 1.290 1, 3 80547427 351 4.125 4.000 6.200 .927 526 1.290 2, 3 80548434 351 4.155 4.000 6.200 .927 537 1.290 1, 3 80549434 351 4.155 4.000 6.200 .927 540 1.290 2, 3 80550

(1) Fits most common 20' cylinder heads (2) Fits Bennett High Ports, TFS High Port, Street Heat and TFS Standard (3) Heavy Nitrous design (4) Will work with TFS “Twisted Wedge” heads* Includes Oil Ring Support Rails.


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FORD sB 302, 351 COnTinUED...

Ci BoRe StRoke Rod length

dome CC CR heAd CC Blk ht. C.h. PARt no.

420 4.040 4.100 6.200 -37.25 9.0 60 9.500 1.240 82208

427 4.125 4.000 6.200 -38.7 9.0 60 9.500 1.290 82209

434 4.155 4.000 6.200 -40 9.0 60 9.500 1.290 82210

438 4.125 4.100 6.200 -41.5 9.0 60 9.500 1.240 82211

445 4.155 4.100 6.200 -42.9 9.0 60 9.500 1.240 82212

BoRe StRoke Rod lgth Pin diAmeteR gRAm Wt. C.h. PARt no.4.030 3.500 5.778 .912 537 1.668 805564.030 3.500 6.000 .927 497 1.446 80566

FORD ClEvElanD 351 FlaT TOp

BLOCK HEIGHT 9.213COMPRESSION RATIO 10.4 with .050 piston to head clearance (deck and gasket)FORCED INDUCTION NoNITROUS Yes, up to 250 hpRING GROOVES 1/16, 1/16, 3/16WHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)

BoRe StRoke Rod lgth dome CC Pin diAmeteR gRAm Wt. C.h. PARt no.4.030 3.500 5.778 12.3 .912 571 1.668 805524.030 3.500 6.000 12.3 .927 523 1.446 80562

FORD ClEvElanD 351 12.5 COmpREssiOnBLOCK HEIGHT 9.213FORCED INDUCTION NoNITROUS Yes, up to 250 hpRING GROOVES 1/16, 1/16, 3/16WHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)

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FORD “FE” Big BlOCk DOmE TOp/REvERsE DOmEBLOCK HEIGHT 10.170COMPRESSION RATIO Based on .050 piston to head clearance

(deck and gasket combined)FORCED INDUCTION NoNITROUS NoRING GROOVES 1/16, 1/16, 3/16TECH-TIP Top ring is .280 down for relieved blocksWHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)


dome CC


C.h. PARt no.68 72 76

427 4.263 3.780 6.488 0.5 11.9 11.4 11.1 627 1.775 99610

428 4.160 3.980 6.488 -17.4 10.0 9.6 9.3 562 1.675 99604

nAme BoRe StRoke Rod lgth


C.h. PARt no.68 72 76

390 4.080 3.780 6.488 10.5 10.0 9.7 552 1.775 99601

410 4.080 3.980 6.488 10.9 10.5 10.1 531 1.675 99602

428 4.160 3.980 6.488 11.3 10.8 10.4 546 1.675 99603

427 4.255 3.780 6.488 11.2 10.7 10.3 598 1.775 99605

427 4.255 3.980 6.488 11.7 11.2 10.8 580 1.675 99606

FORD “FE” Big BlOCk FlaT TOpBLOCK HEIGHT 10.170FORCED INDUCTION Yes, up to 4 psiNITROUS Yes, up to 250 hpRING GROOVES 1/16, 1/16, 3/16TECH-TIP Top ring is .280 down for relieved blocksWHAT’S INCLUDED Locks, Pins (5115 Series Straight Wall Pins)

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all roSS CuStom piStonS inClude the Following FeatureS:

optional FeatureS:

• Pin fit at no extra charge. • Lock removal indents.• Accumulator groove. • Forced pin oilers when applicable.• Radius valve reliefs. • No extra "engineering" charge for special designs made from sample pistons,

drawings, computer discs or emails.

• Gas Porting (Vertical/Horizontal). • Lighting: 3-D Profile Milling.

roSS oFFerS SpeCial Four day eXpedite ServiCe on CuStom piSton orderS. Call our sales department for complete details

piStonS availaBle in 4 dayS!

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8 CylindeR PARt no.Flat Top 26-10

Dome Top 26-20

Dish Top 26-42


Dome Top 27-20

Dish Top 27-42


Dome Top 28-20

Dish Top 28-42

Ross can custom design and manufacture pistons for your big bore engine. Applications include air boats, pulling tractors, and antique automobiles.

Ross fills the need for a high quality forged aluminum piston for classic, antique, and street rod. All Ross classic pistons are custom made for your particular application. For this reason, ROSS can supply pistons for practically all engines in bore sizes between 2.283" (58 mm) and 6.190" (157.23 mm). Due to the large variety of engines for which ROSS Classic Pistons are available, no attempt is made to list all of them. Should you require pistons for an engine not listed in our regular custom section in the catalog simply call (800) 392-7677. For situations in which the engine is unusual, you may send ROSS a sample piston outlining changes you desire in your new pistons, i.e. bore size. This will prevent confusion and assure that the correct pistons are manufactured. The ROSS Design department can also work from sketches, combustion chamber molds, etc.

Big BORE (4.912 – 6.190)

anTiqUE, ClassiC & TRaCTOR

6 CylindeR PiStonS PARt no.Flat Top 67-11

Dome Top 67-21

Dish Top 67-32

4 CylindeR PiStonS PARt no.Flat Top 36-11

Dome Top 36-21

Dish Top 36-32

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3.980 – 4.187 BoRe PARt no.Flat Top 44-12Dome Top 44-22Dish Top 44-34



Ross’ Diesel Power pistons are made on special dedicated Diesel forgings Outstanding features include special interiors which are designed to direct the flow of cooling oil on engines which have piston oil cooling nozzles and extra heavy duty design features to stand up to the tortures of ultra high boost (on turbo charged engines). All Ross Diesel pistons are custom made and can be designed and manufactured to your specifications in only a few days. Antique, tractor pull, truck pull, and diesel racing engine pistons can be made from samples, sketches, computer files or verbal instructions.

DiEsEl

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PARt no.

SKIRT LUBE is a lubricating piston skirt coating which reduces friction as well as inhibiting galling and seizing. This coating is super slippery and is applied to the skirt area only.

EPC107B

CERAMIC THERMAL BARRIER coating is applied to the top of the piston only. This coating keeps more heat in the combustion chamber and away from the piston, promoting even thermal expansion and increasing piston life. Effective with combustion chamber temperatures up through 2,100 degrees Fahrenheit, this coating is especially recommended for turbo charged engines.

EPC108

BLACK SKIRT COATING is similar to hard anodizing with a Teflon seal on the skirts and is very dense to increase piston skirt life. All surfaces are coated.

EPC100

BLACK SKIRT COATING HEAVY DIESEL is similar to hard anodizing with a Teflon seal on the skirts and is very dense to increase piston skirt life. All surfaces of piston are coated. For Ross diesel pistons only!

EPC100L

GREEN “TOP FUEL” COATING. This is the standard coating that is extensively used by most top fuel. All surfaces on piston are coated green.

EPC103

GREEN COATING HEAVY DIESEL is the standard “green stuff” coating and all surfaces of the piston are coated green. For Ross Diesel pistons only!

EPC103L

HARD SKIRT COATING with TEFLON SEAL and THERMAL BARRIER TOPS. By combining EPC100 along with EPC108 the piston has the ultimate top and skirt protection. These two processes combined are ideal for hard running turbo charged engines.

EPC102

SKIRT LUBE AND CERAMIC TOPS. By combining EPC107 and EPC108 to the pistons, the tops will be well protected and the skirts will be very slippery for minimum drag and more hp. Recommended in applications where minimum piston to cylinder wall friction and keeping the combustion heat in the combustion chamber is the ultimate goal.

EPC104

RING GROOVE COATING ONLY. This process combined with the highly accurate Ross ring grooves will aid in preventing micro welding of rings to ring grooves in extreme applications.

EPC100RG

OIL SHEDDING. Used on the inside of piston skirts. EPC110 reduces reciprocating mass by repelling oil.

EPC110

PLEASE NOTE that adding coating to your pistons will extend our normal manufacturing time by about seven WORKING days. Coating can only be applied to new Ross custom pistons at the time they are manufactured and are not available on stocking pistons.

ROss CUsTOm pisTOn COaTings

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deSign PARt no.MOTORS NOT LISTED WITH BORE LESS THAN 4.912Flat Top A8FTDome Top A8DTReverse Dome A8RDAMERICAN MOTORS 290, 304, 360, 401Flat Top 11-10Dome Top 11-20Reverse Dome 11-32BUICK 215, 300, 322, 340, 400, 401, 425, 430, 455Flat Top 23-11Dome Top 23-20Reverse Dome 23-32CADILLAC 331, 350, 390, 425, 429, 472, 500, NORTH STARFlat Top 24-11Dome Top 24-20Reverse Dome 24-32CHEVROLET 262, 265, 283, 302, 305, 307, 327, 350, 400, LS1Flat Top 12-10Dome Top 12-20Special Hollow Dome 12-22Reverse Dome 12-32CHEVROLET 348, 409Flat Top 17-10Dome Top 17-20CHEVROLET 396, 402, 427, 454, THROUGH 4.390 BOREFlat Top 22-10Dome Top 22-20Special Hollow Dome 22-22Reverse Dome 22-32CHEVROLET 427, 454, 502, 4.437 BORE AND LARGERFlat Top 22-101Dome Top 22-201Special Hollow Dome 22-221Reverse Dome 22-321CHRYSLER 273, 318, 340, 360, ‘A’ MOTORFlat Top 16-10Dome Top 16-20Reverse Dome 16-32CHRYSLER 5.7/6.1 L HEMIFlat Top 91-10Dome Top 91-20Reverse Dome 91-32CHRYSLER 276, 291, 331, 341, 354, 392, HEMIFlat Top 15-10Dome Top 15-20Reverse Dome 15-32CHRYSLER 383, 400, 413, 426, 440, WEDGE ‘B’ & ‘RB’ BLOCKFlat Top 25-11Dome Top 25-20Special Hollow Dome 25-22Reverse Dome 25-32CHRYSLER 426 HEMIFlat Top 29-10Dome Top 29-20

deSign PARt no.FORD FLATHEADFlat Top or Dome Top with Flatheads 78-10Dome Top w/OHV Conversion 78-20Reverse Dome w/ Flatheads 78-22FORD 221, 260, 289, 302, 351, WINDSOR, 4.6 LITER, 5.6 LITERFlat Top 18-10Dome Top 18-20Reverse Dome 18-32FORD 302, 351, 400, CLEVELAND & ‘M’Flat Top 19-10Dome Top 19-20Special Hollow Dome 19-22Reverse Dome 19-32FORD 272, 292, 312, 332, 352, 360, 390, 400, 406, 410, 427,428, 429, 430, 460, THRU 4.420 BOREFlat Top 30-10Dome Top 30-20Reverse Dome 30-32FORD 429, 430, 460, 4.437 BORE & LARGERFlat Top 30-101Dome Top 30-201Reverse Dome 30-321FORD BOSS 429Flat Top 77-10Dome Top 77-20HOLDEN 253, 308Flat Top 70-10Dome Top 70-20Reverse Dome 70-32NISSAN/INFINITY ALL V8Flat Top 80-10Dome Top 80-20Reverse Dome 80-32MERCEDES ALL V8Flat Top 14-10Dome Top 14-20Reverse Dome 14-32OLDSMOBILE 215, 308, 324, 330, 350, 371, 394, 400, 425, 455Flat Top 20-10Dome Top 20-20Reverse Dome 20-32PONTIAC 215, 326, 350, 389, 400, 421, 428, 455Flat Top 21-10Dome Top 21-20Reverse Dome 21-32STUDEBAKER 289Flat Top 79-10Dome Top 79-20Reverse Dome 79-32TOYOTA/LEXUS ALL V8Flat Top 81-10Dome Top 81-20Reverse Dome 81-33

8 CylinDER CUsTOm pisTOns

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deSign PARt no.MOTORS NOT LISTED WITH BORE LESS THAN 4.912Flat Top A6FTDome Top A6DTReverse Dome A6RDAMC 199, 232, 258Flat Top 26-11Dome Top 26-21Reverse Dome 26-32BMW ALL 6 CYLINDERFlat Top 34-11Dome Top 34-21Reverse Dome 34-32BUICK ALL V6Flat Top 31-11Dome Top 31-21Reverse Dome 31-32CHEVROLET 194, 216, 230, 235, 250, 261, 292Flat Top 27-11Dome Top 27-21Reverse Dome 27-32CHEVROLET 173, 200, 229Flat Top 65-11Dome Top 65-21Special Hollow Dome 65-22Reverse Dome 65-32CHRYSLER 173, 181, 198, 225Flat Top 28-11Dome Top 28-21Reverse Dome 28-32CHRYSLER 3.0, 3.3Flat Top 71-11Dome Top 71-21Reverse Dome 71-32FERRARI ALL 6 CYLINDERFlat Top 76-11Dome Top 76-21Reverse Dome 76-32FORD 2.6, 2.8, 3.0, 3.8, 144, 170, 200, 215, 223, 240, 250, 262, 300, 2.5 AUSSIE OHCFlat Top 29-11Dome Top 29-21Reverse Dome 29-32HOLDEN ALL 6 CYLINDERFlat Top 66-11Dome Top 66-21Reverse Dome 66-32HONDA/ACURA ALL 6 CYLINDERFlat Top 61-11Dome Top 61-21Reverse Dome 61-32

deSign PARt no.INTERNATIONAL HARVESTER TRACTOR ALL 6 CYLINDERFlat Top 67-11Dome Top 67-21Reverse Dome 67-32JAGUAR 3.4, 3.8, 4.2Flat Top 68-11Dome Top 68-21Reverse Dome 68-32KIA ALL 6 CYLINDERFlat Top 82-10Dome Top 82-20Reverse Dome 82-32MASERATI ALL 6 CYLINDERFlat Top 99-11Dome Top 99-21Reverse Dome 99-32MERCEDES BENZ ALL 6 CYLINDERFlat Top 69-11Dome Top 69-21Reverse Dome 69-32MITSUBISHI ALL 6 CYLINDERFlat Top 83-10Dome Top 83-20Reverse Dome 83-32NISSAN/INFINITY ALL 6 CYLINDERFlat Top 35-11Dome Top 35-21Reverse Dome 35-32OLDSMOBILE 230, 231, 250, ALL V6Flat Top 32-11Dome Top 32-21Reverse Dome 32-32PORSCHE ALL 6 CYLINDERFlat Top 74-11Dome Top 74-21Reverse Dome 74-32PONTIAC 230, 231, 250, ALL V6Flat Top 33-11Dome Top 33-21Reverse Dome 33-32TOYOTA/LEXUS ALL 6 CYLINDERFlat Top 75-11Dome Top 75-21Reverse Dome 75-32VOLVO ALL 6 CYLINDERFlat Top 50-11Dome Top 50-21Reverse Dome 50-32VW ALL 6 CYLINDERFlat Top 85-10Dome Top 85-20Reverse Dome 85-32


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deSign PARt no.MOTORS NOT LISTED WITH BORE LESS THAN 4.912Flat Top A4FTDome Top A4DTReverse Dome A4RDALFA ROMEO ALL 4 CYLINDERFlat Top 41-11Dome Top 41-21Reverse Dome 41-32AUDI 1900 ALL 4 CYLINDERFlat Top 59-11Dome Top 59-21Reverse Dome 59-32BUICK OPEL 1900,1800 ALL 4 CYLINDERFlat Top 43-11Dome Top 43-21Reverse Dome 43-32BMW ALL 4 CYLINDERFlat Top 40-11Dome Top 40-21Reverse Dome 40-32CHEVROLET ALL 4 CYLINDERFlat Top 51-11Dome Top 51-21Reverse Dome 51-32CHRYSLER 2.2, 2000, 1600, 2600Flat Top 52-11Dome Top 52-21Reverse Dome 52-32COSWORTH DFX, DFV, DB, VEGAFlat Top 57-11Dome Top 57-21Reverse Dome 57-32FORD 1600, 2000, 2300, 2500, 1800Flat Top 42-11Special Flat Top 42-12Dome Top 42-21Reverse Dome 42-32FORD MODEL ‘A’ AND MODEL ‘T’Flat Top 49-11Dome Top 49-21FIAT ALL 4 CYLINDERFlat Top 53-11Dome Top 53-21Reverse Dome 53-32HONDA ALL 4 CYLINDERFlat Top 63-11Dome Top 63-21Reverse Dome 63-32KIA ALL 4 CYLINDERFlat Top 84-10Dome Top 84-20Reverse Dome 84-32

deSign PARt no.LOTUS ALL 4 CYLINDERFlat Top 60-11Dome Top 60-21Reverse Dome 60-32MITSUBISHI ALL 4 CYLINDERFlat Top 78-11Dome Top 78-21Reverse Dome 78-32NISSAN ALL 4 CYLINDERFlat Top 58-11Dome Top 58-21Reverse Dome 58-32OLDSMOBILE QUAD 4Flat Top 44-11Dome Top 44-21Reverse Dome 44-32OPEL ALL 4 CYLINDERFlat Top 45-11Dome Top 45-21Reverse Dome 45-32PORSCHE ALL 4 CYLINDERFlat Top 46-11Dome Top 46-21Reverse Dome 46-32PONTIAC 1800, IRON DUKEFlat Top 54-11Dome Top 54-21Reverse Dome 54-32SAAB ALL 4 CYLINDERFlat Top 55-11Dome Top 55-21Reverse Dome 55-32SATURN ALL 4 CYLINDERFlat Top 72-11Dome Top 72-21Reverse Dome 72-32SUBARU ALL 4 CYLINDERFlat Top 98-11Dome Top 98-21Reverse Dome 98-32TOYOTA ALL 4 CYLINDERFlat Top 47-11Dome Top 47-21Reverse Dome 47-32VW ALL AIR COOLED & WATER COOLED 4 CYLINDERFlat Top 56-11Dome Top 56-21Reverse Dome 56-32VOLVO ALL 4 CYLINDERFlat Top 62-11Dome Top 62-21Reverse Dome 62-32


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ringS

Ross has in stock a complete line of rings for all our stocking pistons. Ross regular stocking sets include a special high density moly surface top ring that seats quickly and holds its seal. The second ring is a reverse-twist taper face cast iron design and the oil ring is a standard tension three-piece type. All sets are .005 over-size for file fit end gap unless otherwise noted. All sets are eight cylinder sets, except as indicated.

ROss DOmEsTiC pisTOn Rings

BoRe RingS PARt no.3.312 3/32, 3/32, 5/32 GRA2360STD

3.342 3/32, 3/32, 5/32 GRA2360-30

3.375 3/32, 3/32, 5/32 GRA2366STD

3.605 1/16, 1/16, 1/8 RS-9602-35 (4 cyl.)

3.625 1/16, 1/16, 3/16 ROS-9637-05 (4 cyl.)

3.662 1.5, 1.5, m ROSS-3662 (6 cyl.)

3.811 1/16, 1/16, 3/17 ROS-9985-15 (4 cyl.)

3.821 1/16, 1/16, 3/18 ROS-9985-25 (4 cyl.)

4.000 1.5, 1.5, 3 mm RS-4003

4.000 1/16, 1/16, 3/16 RS-9771-05

4.020 1/16, 1/16, 3/16 RS-9771-25

4.030 .043, .043, 3/16 RS-4035ST

4.030 .043, .043, 3 mm RS-4035ST1

4.030 .043, 1.5, 3 mm RS-4035ST4

4.030 .043, 1/16, 3/16 RS-4035ST2

4.030 .043, 1/16, 3 mm RS-4035ST3

4.030 1.5, 1.5, 3 mm RS-4035

4.030 1/16, 1/16, 1/8 RS-9342-35

4.030 1/16, 1/16, 3/16 RS-9771-35

4.030 1/16, 1/16, 3 mm RS-3300-35

4.030 5/64, 5/64, 3/16 RS-9343-35

4.040 1.5, 1.5, 3 mm RS-4045

4.040 1/16, 1/16, 1/8 RS-9342-45

4.040 1/16, 1/16, 3/16 RS-9771-45

4.040 1/16, 1/16, 3 mm RS-3300-45

4.045 .043, .043, 3 mm RS-4045ST1

4.060 1.5, 1.5, 3 mm RS-4065

4.060 1/16, 1/16, 3/16 RS-9771-65

BoRe RingS PARt no.4.060 1/16, 1/16, 3 mm RS-3300-65

4.070 1.2, 1.2, 3 mm RS-1008

4.070 1.2, 1.2, 3 mm RS-1009

4.075 1/16, 1/16, 3/16 RS-9771-75

4.080 1/16, 1/16, 3/16 RS-9771-85

4.125 1/16, 1/16, 1/8 RS-10202-05

4.125 1/16, 1/16, 3/16 RS-10248-05

4.145 1/16, 1/16, 3/16 RS-10248-25

4.155 1/16, 1/16, 1/8 RS-10202-35

4.155 1/16, 1/16, 3/16 RS-10248-35

4.165 1/16, 1/16, 1/8 RS-10202-45

4.165 1/16, 1/16, 3/16 RS-10248-45

4.165 1/16, 1/16, 3/16 RS-10375-40

4.250 1/16, 1/16, 3/16 RS-9444-5 (4 cyl.)

4.250 1/16, 1/16, 3/16 RS-9745-05

4.260 1/16, 1/16, 3/16 RS-9745-15

4.280 1/16, 1/16, 3/16 RS-9745-35

4.280 5/64, 5/64, 3/16 RS-9590-35

4.310 1/16, 1/16, 3/16 RS-9745-65

4.310 5/64, 5/64, 3/16 RS-9590-65

4.320 1/16, 1/16, 3/16 RS-9798-05

4.350 1/16, 1/16, 3/16 RS-9798-35

4.360 1/16, 1/16, 3/16 RS-9798-45

4.375 1/16, 1/16, 3/16 RS-9799-05

4.390 1/16, 1/16, 3/16 RS-9374-35

4.500 1/16, 1/16, 3/16 RS-10451-05

4.530 1/16, 1/16, 3/16 RS-10451-35

4.560 1/16, 1/16, 3/16 RS-10441-05

Call FOR spECial pRiCing On CUsTOm Ring ORDERs.

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Top rings are plasma moly inlaid and barrel lapped for long life and quick seating. All Ross top rings are ductile and can be twisted at least 180 degrees and back numerous times without fracturing. Top rings are symmetrical, can be fitted in the groove either way and are coated with zinc phosphate to improve initial scuff resistance. Radial thickness on all Ross moly top rings in bore sizes from 2.756 through 3.494 (70 mm through 88.75 mm) is .125. All rings above bore size 3.499 (88.9 mm) are SAE “D” wall, except .043 compression rings.

Second rings are cast iron reverse torsion twist. The torsioning is obtained from the bevel on the inner lower edge. Other performance advantages are conformability to cylinder wall, good wear resistance, and a specific OD shape that will encourage downward oil scraping and minimize upward scraping. Ross second rings are also zinc phosphate coated. Radial thickness on all Ross moly second rings in bore sizes from 2.756 through 3.494 (70 mm through 88.75 mm) is .125. All rings above bore size 3.499 (88.9 mm) are SAE “D” wall.

Oil rings are three piece circumferential type. They are comprised of a stainless steel expander and two chromium plated carbon steel rails (segments). Ross rails are narrower than rails made by other manufacturers and are also of less radial depth. The radial depth of the rail greatly influences conformability, i.e. the ability to conform to the shape of a distorted bore. The conformability is related to the second module of the rail. This is inversely proportional to the cube of the radial thickness so it can be seen that a small reduction in the radial will have a big impact on conformability. To prevent oil from escaping past the oil ring assembly via the upper side of the upper rail, an 18-degree angle on the rail support directs a component of the radial force applied in pressing the rail sides against the groove. Side width control of the Ross oil rings is further enhanced by means of the rail support pads that are rolled into the outer section of the expander. These pads prevent undue rail side movement, which can effectively pump oil and increase oil consumption. These rings are manufactured exclusively to Ross specifications by ACL of Australia.

1.2 mm Top • 1.5 mm Second • 2.8 mm Expander

BoRe (mm) BoRe (inCheS) PARt no.70.00 2.756 R275970.50 2.776 R277970.75 2.785 R278871.00 2.795 R279871.50 2.815 R281871.75 2.825 R282872.00 2.835 R283872.50 2.854 R285772.75 2.864 R286773.00 2.874 R287773.50 2.894 R289773.75 2.904 R290774.00 2.913 R291674.50 2.933 R293674.75 2.943 R294675.00 2.953 R295675.50 2.972 R297575.75 2.982 R298576.00 2.992 R299576.50 3.012 R301576.75 3.022 R3025

1.5 mm Top • 1.5 mm Second • 3 mm Expander

BoRe (mm) BoRe (inCheS) PARt no.77.00 3.031 R303477.50 3.051 R305477.75 3.061 R306478.00 3.071 R307478.50 3.091 R309478.75 3.100 R310379.00 3.110 R311379.50 3.130 R313379.75 3.140 R314380.00 3.150 R315380.50 3.169 R317280.75 3.179 R318280.75 3.189 R319281.50 3.209 R321281.75 3.218 R322182.00 3.228 R323182.50 3.248 R325182.75 3.258 R326183.00 3.268 R327183.50 3.287 R3290


ROss RaCing mETRiC Ringsideal for all high performance applications including turbo chargers, Blowers and nitrous.

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ROss RaCing mETRiC Rings COnTinUED...

Top rings are gas nitride steel, with a barrel shaped face. Second rings are a modified Napier with the “hook” blending into the face of the ring about .100 from the end gap. Napier rings are the ultimate scraper rings. Having the hook blend into the face of the ring accomplishes two important tasks. First it allows the rings to be oversize for hand gapping without having an extremely fragile area to chip at the end gaps. Second, the sealing and scaping action on the face of the ring is more uniform around the surface of the ring than a regular Napier ring. Ordinarily, unit loading pressure is much higher near the end gap and the Napier design is more active in this area. With the Ross modified Napier rings this problem is greatly mitigated. Oil rings are comprised of two chromium plated carbon steel rails (segments) and a stainless steel expander.

gas niTRiDE Rings

BoRe (mm) BoRe (inCheS) PARt no.81.00 3.189 RN319281.50 3.209 RN321282.00 3.228 RN323183.00 3.268 RN327184.00 3.307 RN331084.50 3.327 RN333085.00 3.347 RN335085.50 3.366 RN336985.75 3.376 RN337986.00 3.386 RN3389

BoRe (mm) BoRe (inCheS) PARt no.86.25 3.396 RN339986.50 3.406 RN340987.00 3.425 RN342887.50 3.445 RN344889.50 3.524 RN352791.60 3.607 RN361091.80 3.617 RN362092.50 3.642 RN364595.50 3.760 RN376396.00 3.780 RN3783

BoRe (mm) BoRe (in) Ring gRoveS PARt no.83.75 3.297 1.5,1.5,3.0 R330084.00 3.307 1.5,1.5,3.0 R331084.10 3.312 1.5,1.5,3.0 R331584.50 3.327 1.5,1.5,3.0 R333084.75 3.337 1.5,1.5,3.0 R334085.00 3.346 1.5,1.5,3.0 R334985.50 3.366 1.5,1.5,3.0 R336985.75 3.376 1.5,1.5,3.0 R337986.00 3.386 1.5,1.5,3.0 R338986.50 3.406 1.5,1.5,3.0 R340986.75 3.415 1.5,1.5,3.0 R341887.00 3.425 1.5,1.5,3.0 R342887.50 3.445 1.5,1.5,3.0 R344887.75 3.455 1.5,1.5,3.0 R345888.00 3.465 1.5,1.5,3.0 R346888.50 3.484 1.5,1.5,3.0 R348788.75 3.494 1.5,1.5,3.0 R349789.00 3.504 1.5,1.5,3.0 R3507

BoRe (mm) BoRe (in) Ring gRoveS PARt no.89.25 3.517 1.5,1.5,3.0 R352089.50 3.524 1.5,1.5,3.0 R352789.75 3.533 1.5,1.5,3.0 R353690.20 3.552 1.5,1.5,3.0 R355590.70 3.572 1.5,1.5,3.0 R357592.00 3.625 1.5,1.5,3.0 R362795.00 3.740 1.5,1.5,3.0 R374596.80 3.812 1.5,1.5,3.0 R381699.10 3.900 1.5,1.5,3.0 R3905

100.00 3.937 1.5,1.5,3.0 R3940 101.00 3.977 1.5,1.5,3.0 R3980 101.60 4.000 1.5,1.5,3.0 R4003 102.00 4.016 1.5,1.5,3.0 R4019 102.10 4.020 1.5,1.5,3.0 R4025 102.40 4.030 1.5,1.5,3.0 R4035 102.60 4.040 1.5,1.5,3.0 R4045 103.10 4.060 1.5,1.5,3.0 R4065

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diAmeteR length WAll gRAm mAteRiAl PARt no..551 1.890 C .100 33 H13 551-10-18C.591 2.000 C .125 42 5115 591-01-20C.630 2.300 C .140 50 5115 630-01-23C.630 2.250 C .100 45 H13 630-10-22C.669 2.250 C .115 57 5115 669-01-22C.669 2.000 C .115 50 H13 669-10-20C.669 2.050 C .110 46 H13 669-11-20C.669 2.350 C .120 61 H13 669-12-23C.709 2.500 .115 69 5115 709-01-25.709 2.250 C .115 64 5115 709-01-21C.709 2.283 C .115 63 5115 709-01-22C.709 2.350 C .115 65 5115 709-01-23C.709 2.350 C .120 66 H13 709-12-23C.709 2.350 C .180 TW 85 H13 709-18-23C.748 2.500 .115 74 5115 748-01-25.748 2.250 C .120 67 5115 748-01-22C.748 2.500 C .115 74 5115 748-01-25C.748 2.350 C .120 69 H13 748-12-23C.750 2.770 .195 120 5115 750-01-27.750 2.770 .125 TW 79 4340 750-04-27.750 2.770 C .125 TW 81 H13 750-07-27C.750 2.500 .150 91 52100 750-15-25.787 2.500 .115 78 5115 787-01-25.787 2.175 C .110 64 5115 787-01-21C.787 2.350 C .120 73 5115 787-01-23C.787 2.350 C .100 64 H13 787-10-23C.787 2.350 C .120 75 H13 787-12-23C.787 2.350 C .180 95 H13 787-18-23C.790 2.600 .111 86 5115 790-01-26.791 2.600 .150 87 5115 791-01-26.791 2.800 .146 106 5115 791-01-28.791 2.500 .150 TW 80 4340 791-04-25.792 2.600 .150 87 5115 792-01-26.792 2.800 .150 106 5115 792-01-28.792 2.600 C .150 86 5115 792-01-26C.792 2.850 .150 TW 94 4340 792-04-28.792 2.800 .085 67 H13 792-08-28.812 2.500 C .145 TW 84 H13 812-07-25C.827 2.350 .150 80 5115 827-01-23.827 2.500 .118 85 5115 827-01-25.827 2.175 C .120 76 5115 827-01-21C.827 2.500 .160 TW 92 4340 827-04-25.827 2.500 .120 83 H13 827-12-25.827 2.350 C .180 105 52100 827-15-23C.827 2.500 C .180 113 52100 827-15-25C.866 2.500 .115 94 5115 866-01-25.866 2.720 .122 96 5115 866-01-27.866 2.175 C .120 76 5115 866-01-21C.866 2.500 C .115 93 5115 866-01-25C.866 2.500 .200 131 H13 866-08-25.866 2.500 C .200 130 H13 866-08-25C.866 2.500 .120 92 H13 866-12-25

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diAmeteR length WAll gRAm mAteRiAl PARt no..866 2.350 C .200 122 52100 866-15-23C.866 2.500 .200 130 52100 866-15-25.866 2.500 C .200 129 52100 866-15-25C.875 2.850 .128 109 5115 875-01-28.875 2.500 .160 TW 105 4340 875-04-25.875 2.850 .160 TW 124 4340 875-04-28.875 2.500 C .160 TW 99 H13 875-07-25C.875 2.850 C .180 TW 122 H13 875-07-28C.892 3.000 C .220 TW 162 H13 892-07-30C.905 2.500 C .141 109 5115 905-01-25C.905 2.500 .175 TW 118 4340 905-04-25.905 2.500 C .170 TW 116 H13 905-07-25C.905 2.500 .120 94 H13 905-12-25.905 2.500 C .200 139 52100 905-15-25C.912 2.500 .142 110 5115 912-01-25.912 2.950 .150 130 5115 912-01-29.912 2.500 .185 TW 114 4340 912-04-25.912 2.500 C .180 TW 114 H13 912-07-25C.912 2.500 .125 98 H13 912-12-25.912 2.500 .132 98 H13 912-14-25.927 2.300 .150 107 5115 927-00-23.927 2.300 C .150 110 5115 927-01-23C.927 2.500 .152 118 5115 927-01-25.927 2.750 .152 131 5115 927-01-27.927 2.950 .152 141 5115 927-01-29.927 2.500 C .152 119 5115 927-01-25C.927 2.750 C .152 130 5115 927-01-27C.927 2.500 .180 TW 121 4340 927-04-25.927 2.950 .180 TW 145 4340 927-04-29.927 3.125 .180 TW 150 4340 927-04-31.927 2.750 .190 TW 137 H13 927-05-27.927 2.500 .180 TW 121 H13 927-07-25.927 2.500 C .180 TW 120 H13 927-07-25C.927 2.950 C .190 TW 145 H13 927-07-29C.927 2.500 .090 73 H13 927-09-25.927 2.500 .125 100 H13 927-12-25.927 2.850 .120 143 H13 927-12-28.927 2.500 .140 110 H13 927-14-25.927 2.300 C .180 125 52100 927-15-23C.927 2.500 .200 147 52100 927-15-25.927 2.750 .200 161 52100 927-15-27.927 2.500 C .120 97 H13 927-19-25C.930 2.500 C .180 TW 121 H13 930-07-25C.930 2.500 .120 101 H13 930-12-25.940 2.850 C .190 TW 141 H13 940-07-28C.944 2.500 .125 105 5115 944-01-25.944 2.500 C .125 105 5115 944-01-25C.944 2.850 C .190 TW 145 H13 944-07-28C.945 2.750 .150 TW 135 4340 945-03-27.945 2.850 .190 TW 144 4340 945-04-28.945 2.850 C .190 TW 145 H13 945-07-28C.975 2.930 .200 TW 164 4340 975-04-29.975 2.930 .090 93 H13 975-09-29.975 2.930 .145 145 5115 975-01-29.980 2.930 .150 140 5115 980-01-29


wRisT pins COnTinUED...

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wRisT pins COnTinUED...

diAmeteR length WAll gRAm mAteRiAl PARt no..980 2.950 C .190 TW 153 H13 980-07-29C.980 2.930 .090 93 H13 980-09-29.984 2.500 .150 122 5115 984-01-25.984 2.930 .150 143 5115 984-01-29.984 2.500 .210 TW 146 4340 984-04-25.984 2.930 C .185 TW 156 H13 984-07-29C.984 2.750 .200 168 52100 984-15-27.990 2.930 .150 146 5115 990-01-29.990 2.930 .220 TW 158 4340 990-04-29.990 2.750 .195 TW 145 H13 990-07-27.990 2.930 .190 TW 153 H13 990-07-29.990 3.125 .220 TW 179 H13 990-07-31.990 3.125 C .220 TW 177 H13 990-07-31C.990 2.930 .220 196 H13 990-08-29.990 2.930 .090 92 H13 990-09-29.990 2.930 .125 134 H13 990-12-29.990 2.930 .220 195 52100 990-15-29.990 3.250 .300 268 H13 990-30-32

1.000 2.930 .160 158 5115 000-01-291.000 3.125 C .220 TW 187 H13 000-07-31C1.000 2.930 .120 128 H13 000-12-291.024 2.500 .160 138 5115 024-01-251.024 2.750 .200 179 H13 024-08-271.031 2.930 .165 166 5115 031-01-291.031 2.750 .200 TW 161 4340 031-04-271.031 2.750 C .200 TW 159 H13 031-07-27C1.040 2.930 .150 153 5115 040-01-291.040 2.930 .200 TW 177 4340 040-04-291.040 3.125 .200 TW 184 4340 040-04-311.094 2.750 .156 158 5115 094-01-271.094 2.750 .240 TW 189 4340 094-04-271.094 3.500 .300 TW 289 4340 094-05-351.094 2.750 .120 133 H13 094-12-271.094 2.930 .220 220 52100 094-15-291.500 3.500 .500 707 5115 1500-500-351.625 3.500 .500 792 5115 1625-500-351.625 3.850 .500 858 5115 1625-SPL-3851.875 3.850 .625 1213 5115 1875-625-38

5115 = Ross quality 5115 pins are manufactured from aircraft quality chrome moly. All standard pins are heat treated and end ground to work in full floated or press fit applications.

4340 = Ross 4340 pins are extremely strong. They are made from billet bar stock 4340 chrome moly, which has a minimum tensile strength of 240,000 psi and a 13% greater ductility than standard pins. The hard chrome finish provides excellent life. 4340 pins are recommended for sprint cars, blown engines, etc.

52100 = Ross 52100 pins are designed for high horsepower applications. Our 52100 series high carbon bearing steel straight wall pins are precision ground and lapped to ensure roundness while supplying a superior finish to minimize pin bore wear. Pins are through hardened for exceptional strength and durability.

H13 = Ross H13 pins are machined from special tool steel bar stock, they are coated for surface hardness and lapped for exceptional wear. Ross carries a wide variety of taper wall and straight wall pin sizes for your application.

C = Ends chamfered for wire lock pin retainers.

TW = Taper Wall.

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aCCeSSorieS

Pin diAmeteR FRee diA. Width PARt no..707–.730 .807 .039 4004-M.731–.770 .836 .042 4004-J.787–.820 .873 .042 4004-H.821–.866 .931 .042 4004-B.867–.880 .943 .042 4004-L.890–.944 1.013 .042 4004-D.975–1.000 1.080 .042 4004-E1.020–1.050 1.138 .050 4004-F1.080–1.130 1.205 .050 4004-G1.160–1.190 1.271 .050 4004-K1.191–1.249 1.339 .050 4004-N1.252–1.310 1.406 .050 4004-AC

Pin diAmeteR

WiRe diA.

FRee diA.

FRee gAP

PARt no.

.512 .040 .596 .241 4000-WN

.551 .040 .638 .246 4000-WP

.590 .040 .668 .251 4000-WM

.630 .045 .721 .326 4000-WL

.669 .045 .762 .427 4000-WK

.709 .045 .817 .380 4000-WA

.748–.750 .047 .839 .490 4000-WB

.787–.792 .043 .900 .449 4000-WC

Pin diAmeteR

WiRe diA.

FRee diA.

FRee gAP

PARt no.

.812–.827 .061 .866 .560 4000-WS

.866–.875 .061 1.000 .430 4000-WE

.890–.945 SUBARU WITH TANGS 4000-WX

.890–.945 .068 1.053 .430 4000-WF

.975–1.000 .070 1.150 .593 4000-WG1.031–1.094 .068 1.177 .567 4000-WH1.156–1.167 .090 1.266 .634 4000-WJ

Pin diAmeteR FRee diA. Width PARt no.1.311–1.374 1.471 .050 4004-AD1.375–1.430 1.539 .050 4004-AE1.500–1.569 1.605 .050 4004-S1.570–1.640 1.742 .610 4004-R1.641–1.670 1.772 .062 4004-T1.671–1.730 1.810 .062 4004-U1.731–1.780 1.876 .062 4004-V1.781–1.830 1.940 .062 4004-W1.831–1.855 1.981 .062 4004-X1.856–1.900 2.008 .062 4004-Y1.901–1.959 2.075 .062 4004-Z1.960–2.009 2.142 .062 4004-AA

Most Ross Automotive stocking pistons are manufactured for use with Spiro Locks. Unless otherwise specified custom pistons will be manufactured for Spiro Locks. Locks are included at no charge with all Ross pistons. These Locks are for replacement.

Some Ross pistons are made to use Wire Locks with chamfered pins. Below is a list of Wire Locks stocked by Ross.

spiRO lOCks

wiRE lOCks

deSCRiPtion PARt no.Buttons with oil ring groove not in pin hole 4003Buttons with oil ring groove in pin hole 4002

Pin buttons are typically used in extreme duty applications where the pin hole intersects the oil ring groove. Not only does the button give excellent support to the bottom oil ring rails, but they can also be removed much quicker than oil ring support rails and pin locks. Pin buttons must be designed and machined to fit a specific piston set. Available for all bore sizes, pin lengths, and pin diameters. Each set of buttons custom machined from heat-treated billet aluminum bar stock.

pin BUTTOns

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BoRe PARt no.3.655–3.720 ORS-3663.725–3.775 ORS-3723.780–3.840 ORS-3783.870–3.905 ORS-3873.906–3.985 ORS-3944.000–4.060 ORS-4004.061–4.120 ORS-4064.070–4.080 ORS-405 RR4.121–4.187 ORS-4124.210–4.249 ORS-421

BoRe PARt no.3.027–3.066 ORS-3023.067–3.106 ORS-3063.107–3.146 ORS-3103.147–3.186 ORS-3143.187–3.227 ORS-3183.250–3.310 ORS-3253.375–3.435 ORS-3373.500–3.560 ORS-3503.565–3.620 ORS-3563.625–3.660 ORS-362

BoRe PARt no.4.250-4.310 ORS-4254.311–4.374 ORS-4314.375–4.435 ORS-4374.436–4.469 ORS-4434.470–4.530 ORS-4474.531–4.590 ORS-4504.591–4.625 ORS-4564.626–4.686 ORS-4634.700–4.760 ORS-4704.780–4.840 ORS-478

o.d. i.d. length PARt no.1.097 .987 1.200 B1094

Ross Oil Ring Support Rails are to be used in applications where the piston oil ring groove intersects the pin hole and can be used only in pistons which have the oil ring groove machined .030 wider than the oil ring. This operation is included on piston designs which have the oil groove to pin intersections at no extra cost. Manufactured from spring steel.

Oil Ring sUppORT Rails

Designed to reduce Chrysler 1.094 rod pin holes to .990 (Chevrolet pin diameter). These high quality bushings are made from 660 bronze alloy. Bushings must be pressed in rods and finished honed.

Ross designs and manufactures a complete line of hi-tech custom and stocking motorcycle pistons for all four stroke engines. Please call us at (310) 536-0100 for more information.

ROD BUsHings

ROss mOTORCyClE pisTOns

WARRANTY & EMISSIONS

Due to intense use of the products listed, that being modified internal combustion engines, they are sold without any expressed warranty or any implied warrant of merchantability of fitness for the intended purpose. The parts listed are intended for off highway use and if installed could adversely affect the vehicle manufacturer’s warranty coverage.

Ross Racing Pistons are not legal in the state of California on pollution controlled motor vehicles. The federal government and certain states have various laws that may prohibit the modification of any part of the emission system on a street driven vehicle. Vehicles not used on public streets or highways are generally exempt from emissions regulations, however check the current federal and state laws to be sure.

Custom pistons are not returnable for refund or credit regardless of circumstances unless customer submitted a written order form and pistons do not meet the requirements of the written order form. Do not attempt to install the pistons before reading the instructions. Ross Racing Pistons reserves the right to make changes in design, materials and specifications or to make product changes without incurring liability or obligation with respect to similar products previously manufactured.

At least 20% charge to cover handling will be made on all stocking returned parts. All returns must have prior permission and return for credit number must be clearly printed on the outside of the box. Freight collect shipments will be refused. Care has been taken to ensure correctness in this catalog, however, Ross Racing Pistons will not be responsible for any errors. All information is current as of October 1, 2008.

plEasE sEE www.nHRa.COm/COmpETiTiOn/pisTOns.aspXFOR a COmplETE lisT OF nHRa sTOCk REplaCEmEnT pisTOns, iHRa CRaTE mOTORs

nhra / ihra

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625 S. Douglas Street, El Segundo, CA 90245Tel: 310-536-0100 • Fax: 310-536-0333

w w w . r o s s p i s t o n s . c o m

106960_Catalog.indd 1 10/21/10 2:15:25 PM


2012 ross catalogue

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