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Product Catalogue 2018

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Product Catalogue 2018

2 Pole Position

In Gearboxes

Contents

Gearboxes

DG350 6-Speed Sequential In-Line Gearbox 4

DG400 6-Speed Sequential In-Line Gearbox 5

DG450 6-Speed Sequential In-Line Gearbox 6

DG500 6-Speed Sequential In-Line Gearbox 7

MPG 5-Speed Sequential Transaxle Gearbox 8

MPG – Corvette Z06 5-Speed Sequential Gearbox 9

DGT250 5- & 6-Speed Sequential Transaxle Gearbox 10

DGT350 5- & 6-Speed Sequential Transaxle Gearbox 11

Mitsubishi EVO VI-IX 5-Speed Sequential Gearbox 12

Mitsubishi EVO X 5-Speed Sequential Gearbox 13

Mitsubishi EVO VI-IX 6-Speed Sequential Gearbox 14

Mitsubishi EVO X 6-Speed Sequential Gearbox 15

Gearkits

Honda Civic 5-Speed Gearkit 16

Mitsubishi EVO VI-IX 5-Speed Gearkit 17

Mitsubishi EVO X 5-Speed Gearkit 18

Peugeot BE3 / BE4 5-Speed Gearkit 19

Subaru STI 5-Speed Gearkit 20

Volkswagen 02A 4, 5 & 6-Speed Gearkit 21

3 Pole Position

In Gearboxes

Limited Slip Differentials

Honda Civic Type R 22

Subaru STI N10, N11, N12 & N14 22

Peugeot BE3 / BE4 22

Volkswagen 02A 22

Porsche 915 22

Volvo 240 / 940 22

Accessoires

DMS Gear Lever 23

Gear Indicator 23

Display Unit 23

Switchbox 23

Oil Breather Catch Tank 23

4 Pole Position

In Gearboxes

DG350 6-Speed Sequential In-Line Gearbox

The DG350 is a high performance gearbox which is perfectly suited for use in front engine, rear wheel drive cars with small capacity (turbo) engines. Due

to its design, with internal oil pump and lubrication system, this gearbox can be used in several fields of motorsport. A variety of standard applications

are available such as BMW E30 / E36 / E46, Ford Type 9 replacement and Toyota GT86 / Subaru BRZ / Scion FR-S replacement. By using removable

bellhousings and the availability of multiple end covers customer specific applications are available on request.

Specifications

350 Nm maximum input torque1

Gearbox weight 27.5 kg

Straight cut gears

Sequential dog engagement

Prise-direct 5th or 6th gear

Internal oil pump and lubrication system

Accessories

Gear lever

DMS gear lever

Gear indicator

Display unit

Quick release system

Gearbox brackets

Gear lever brackets

Paddleshift brackets

Oil breather catch tank

Customer specific input shaft

Customer specific bellhousing

Gear Ratio Chart

Layshaft Ratios Gear Ratios Constant Gear Ratio

1st 2nd, 3rd, 4th, 5th & 6th

2.615 2.133 1.824 1.556 1.250 1.042 1.042

2.500 2.067 1.765 1.474 1.182 1.0002

2.286 2.063 1.722 1.412 1.136 0.889

1.933 1.667 1.350 1.107 0.857

1.875 1.611 1.300 1.091 0.828

1 Depending on gear ratios and vehicle weight. 2 Prise-direct.

5 Pole Position

In Gearboxes

DG400 6-Speed Sequential In-Line Gearbox

The DG400 is a high performance gearbox which is perfectly suited for use in front engine, rear wheel drive cars with medium capacity (turbo) engines.

Its reliable design has been used in several motorsport categories and can handle up to 500 Nm of torque in “Heavy Duty” specification. A variety of

standard applications are available such as BMW E30 / E36 / E46, Ford Type 9 and Honda S2000. Drenth Gearboxes can also design bellhousings for

customer specific applications.

Specifications

400 Nm maximum input torque3

Gearbox weight 32 kg

Straight cut gears

Sequential dog engagement

Prise-direct 5th or 6th gear

Accessories

500 Nm maximum input torque “Heavy Duty” application3

Internal oil pump and lubrication system

Gear lever

DMS gear lever

Gear indicator

Display unit

Quick release system

Gearbox brackets

Gear lever brackets

Paddleshift brackets

Oil breather catch tank

Customer specific input shaft

Customer specific bellhousing

3 Depending on gear ratios and vehicle weight. 4 Prise-direct.

Gear Ratio Chart

Layshaft Ratios Gear Ratios Constant Gear Ratio

1st 2nd, 3rd & 4th 5th 6th

2.500 2.063 1.667 1.350 1.136 1.0004 1.042

2.286 1.933 1.611 1.300 1.091 0.889

2.133 1.875 1.556 1.250 1.042 0.857

1.824 1.474 1.182 1.0004 0.828

1.765 1.444 1.136

1.722 1.412 1.091

6 Pole Position

In Gearboxes

DG450 6-Speed Sequential In-Line Gearbox

The DG450 gearbox is a high performance gearbox based on the DG400 which can be used in front engine, rear wheel drive cars with medium capacity

(turbo) engines. Compared to the DG400, the DG450 distinguish itself by having an internal oil pump with lubrication system and easy changeable input

drop gears to alter overall gearbox ratios. A range of standard off the shelf applications can be supplied, for example, for the Hyundai Genesis Coupe.

Customer specific applications are available on request.

Specifications

500 Nm maximum input torque5

Gearbox weight 37 kg

Straight cut gears

Sequential dog engagement

Internal oil pump and lubrication system

Accessories

Gear lever

DMS gear lever

Gear indicator

Display unit

Quick release system

Gearbox brackets

Gear lever brackets

Paddleshift brackets

Oil breather catch tank

Customer specific input shaft

Customer specific bellhousing

Gear Ratio Chart

Layshaft Ratios Gear Ratios Drop Gear Ratios

1st 2nd, 3rd, 4th, 5th & 6th

2.500 1.933 1.556 1.160 0.889 1.300 0.960

2.286 1.875 1.474 1.136 0.857 1.250 0.916

1.824 1.412 1.107 0.828 1.208 0.880

1.765 1.381 1.091 1.182 0.846

1.722 1.350 1.042 1.136 0.828

1.667 1.300 1.000 1.091 0.800

1.632 1.250 0.960 1.042 0.769

1.611 1.182 0.923 1.000

5 Depending on gear ratios and vehicle weight.

7 Pole Position

In Gearboxes

DG500 6-Speed Sequential In-Line Gearbox

Originally designed for use in the BMW E92 M3 ensures that the DG500 is a high performance gearbox which can also be used in other front engine, rear

wheel drive cars with high capacity (turbo) engines. Its 39 kg weighing compact design can handle up to 650 Nm of torque. A wide range of (drop) gear

ratios in combination with the integrated oil pump and lubrication system allows customers to use the gearbox in several motorsport categories.

Specifications

650 Nm maximum input torque6

Gearbox weight 39 kg

Straight cut gears

Sequential dog engagement

Internal oil pump and lubrication system

Accessories

Gear lever

DMS gear lever

Gear indicator

Display unit

Quick release system

Gearbox brackets

Gear lever brackets

Paddleshift brackets

Oil breather catch tank

Customer specific input shaft

Customer specific bellhousing

6 Depending on gear ratios and vehicle weight.

Gear Ratio Chart

Layshaft Ratios Gear Ratios Drop Gear Ratios

1st 2nd 2nd, 3rd, 4th, 5th & 6th

3.000 2.400 2.215 1.800 1.556 1.250 0.955 1.130

3.000 2.286 2.067 1.778 1.529 1.227 0.889 1.087

3.000 2.214 2.000 1.750 1.500 1.190 1.048

3.000 2.067 1.938 1.722 1.471 1.130 1.000

2.538 1.882 1.667 1.421 1.083 0.955

1.875 1.611 1.389 1.048 0.920

1.833 1.579 1.316 1.000 0.885

8 Pole Position

In Gearboxes

MPG 5-Speed Sequential Gearbox

Specifications

950 Nm maximum input torque7

Gearbox weight 39 kg

Straight cut gears

Sequential dog engagement

Accessories

Gear lever

DMS gear lever

Gear indicator

Display unit

Quick release system

Gear lever brackets

Paddleshift brackets

Oil breather catch tank

Customer specific bellhousing

Customer specific input shaft

Gear Ratio Chart

Layshaft Ratios Gear Ratios Drop Gear Ratios

1st 2nd 2nd, 3rd, 4th & 5th

3.000 2.214 1.938 1.389 1.042 1.333 0.923

3.000 2.063 1.800 1.333 1.000 1.227 0.885

2.267 1.684 1.273 0.960 1.130 0.815

1.625 1.227 0.889 1.083 0.750

1.579 1.190 0.724 1.042

1.500 1.130 1.000

1.450 1.083 0.960

The MPG is a high performance top of the range inline gearbox which can be used in front engine, rear wheel drive cars. This gearbox, which is distinctive

in its class by using a forced aluminium gearbox housing, can handle up to 950 Nm of torque. The high torque capacity in combination with the use of

drop gears makes the gearbox extremely popular for use in muscle cars such as the Ford Mustang.

7 Depending on gear ratios and vehicle weight.

9 Pole Position

In Gearboxes

MPG – Corvette Z06 5-Speed Sequential Gearbox

Gear Ratio Chart

Layshaft Ratios Gear Ratios Drop Gear Ratios

1st 2nd 2nd, 3rd, 4th & 5th

3.000 2.214 1.938 1.389 1.042 1.333 0.923

3.000 2.063 1.800 1.333 1.000 1.227 0.885

2.267 1.684 1.273 0.960 1.130 0.815

1.625 1.227 0.889 1.083 0.750

1.579 1.190 0.724 1.042

1.500 1.130 1.000

1.450 1.083 0.960

Drenth Gearboxes has designed a replacement gearbox for the Corvette Z06 which is based on the MPG 5-speed sequential. The OEM differential and

torque tube can be directly bolted onto this top of the range gearbox. The distinctive design, which features a forced aluminium gearbox housing, can

handle up to 950 Nm of torque. This high torque capacity in combination with the use of drop gears makes the gearbox highly suitable for use in the

Corvette Z06.

Specifications

950 Nm maximum input torque8

Gearbox weight 39 kg

Straight cut gears

Sequential dog engagement

Accessories

Gear lever

DMS gear lever

Gear indicator

Display unit

Quick release system

Paddleshift brackets

Oil breather catch tank

Customer specific bellhousing

Customer specific input shaft

8 Depending on gear ratios and vehicle weight.

10 Pole Position

In Gearboxes

DGT250 5- & 6-Speed Sequential Transaxle Gearbox

The DGT250 is the latest addition to the gearbox range of Drenth Gearboxes featuring a plate style Limited Slip Differential with adjustable preload and

multiple ramp settings as well as an integral first and second gear with slide on 3rd to 6th. Various mid- and rear-engine configurations are available

including 2WD and 4WD.

Specifications

300 Nm maximum input torque9

Gearbox weight 46 kg

5- or 6-speed version

Straight cut gears

Sequential dog engagement

Mechanical plate type Limited Slip Differential

Accessories

Various driveline options

Mechanical release bearing

Hydraulic release bearing

Gear lever

DMS gear lever

Gear indicator

Display unit

Quick release system

Paddleshift brackets

Oil breather catch tank

Customer specific bellhousing

Customer specific input shaft

9 Depending on gear ratios and vehicle weight. 10 Contact us for availability of the layshaft ratios.

Gear Ratio Chart

Layshaft Ratios10 Gear Ratios Final Drive Ratios

1st 2nd 3rd, 4th, 5th & 6th

3.273 2.692 2.133 1.611 1.107 4.375

3.182 2.615 2.067 1.556 1.091 3.889

3.091 2.583 2.063 1.474 1.042

3.091 2.462 1.933 1.412 0.889

3.000 2.538 1.875 1.350 0.857

3.000 2.462 1.824 1.300 0.828

2.917 2.462 1.765 1.250

2.833 2.462 1.722 1.182

2.833 2.357 1.667 1.136

11 Pole Position

In Gearboxes

DGT350 5- & 6-Speed Sequential Transaxle Gearbox

Gear Ratio Chart

Layshaft Ratios Gear Ratios Final Drive Ratios

1st 2nd 3rd 4th 3rd, 4th & 5th

3.364 2.846 2.500 2.250 2.125 1.529 4.375

3.364 2.643 2.286 2.067 1.500 3.889

3.167 2.692 2.400 2.200 1.471 3.444

3.167 2.643 2.286 1.938 1.421

3.083 2.333 1.882 1.389

3.000 2.500 2.200 1.875 1.316

3.000 2.500 1.833 1.250

3.000 2.467 1.800 1.227

2.923 2.429 1.778 1.190

2.846 2.500 2.200 1.750 1.130

2.846 2.333 1.722 1.083

2.769 2.286 1.667 1.048

2.692 2.286 1.611 1.000

2.692 2.214 1.579 0.955

2.517 2.067 1.556 0.889

The DGT350 is a universally applicable transaxle gearbox which can be used in several

motorsport categories. Various mid- and rear-engine configurations are available including

2WD, 4WD and 4WD including transfer case. The transaxle gearbox features a plate type

Limited Slip Differential which is set to customer requirements.

Specifications

500 Nm maximum input torque11

Gearbox weight 54 kg

5- or 6-speed version

Straight cut gears

Sequential dog engagement

Mechanical plate type Limited Slip Differential

Accessories

Various driveline options

Mechanical release bearing

Hydraulic release bearing

Gear lever

DMS gear lever

Gear indicator

Display unit

Quick release system

Oil breather catch tank

Customer specific input shaft

Customer specific bellhousing

11 Depending on gear ratios and vehicle weight.

12 Pole Position

In Gearboxes

Mitsubishi EVO VI-IX 5-Speed Sequential Gearbox

Gear Ratio Chart

Layshaft Ratios Gear Ratios Final Drive Ratios

1st 2nd 3rd 3rd 4th 5th

3.000 2.077 1.611 1.556 1.368 1.211 4.864

3.000 2.077 1.471 1.316 1.167 4.538

3.000 2.000 1.611 1.368 1.211 1.095 4.308

3.000 2.000 1.167 1.000 4.143

2.692 2.000 1.611 1.136 0.960 3.929

2.692 2.000 1.111 0.889 3.643

1.000 0.857 3.444

Drenth Gearboxes designed a dog engaged full sequential 5-speed

replacement for the Mitsubishi Lancer Evolution VI-IX. This gearbox, which

is based on the Mitsubishi Lancer Evolution VI-IX gearkit, uses the OEM

bellhouse in combination with a Drenth replacement gearbox housing. This

upgrade in combination with other upgrades, such as the replacement of

the tapered differential bearings by bespoke cylindrical roller bearings,

ensures that this gearbox is now capable of handling up to 900 Nm of

torque.

Specifications

900 Nm maximum input torque12

Gearbox weight 57 kg

Straight cut gears

Sequential dog engagement

Accessories

Differential roller bearing set including

reinforced differential cover

Push / Pull cable

Shifting rod system

Gear lever

DMS gear lever

Gear indicator

Display unit

Quick release system

Gear lever brackets

Paddleshift brackets

Oil breather catch tank

12 Depending on gear ratios and vehicle weight.

13 Pole Position

In Gearboxes

Mitsubishi EVO X 5-Speed Sequential Gearbox

Gear Ratio Chart

Layshaft Ratios Gear Ratios Final Drive Ratios

1st 2nd 3rd 3rd 4th 5th

3.000 2.000 1.556 1.368 1.211 4.308

2.692 2.000 1.611 1.471 1.316 1.167 4.143

1.368 1.211 1.095 3.929

1.167 1.000

1.136 0.960

1.111 0.889

1.000 0.857

Drenth Gearboxes designed a dog engaged full sequential 5-speed

replacement for the Mitsubishi Lancer Evolution X. This gearbox, which is

based on the Mitsubishi Lancer Evolution X gearkit, uses the OEM bellhouse

in combination with a Drenth replacement gearbox housing. This upgrade

in combination with other upgrades, such as the replacement of the

tapered differential bearings by bespoke cylindrical roller bearings, ensures

that this gearbox is now capable of handling up to 900 Nm of torque.

Specifications

900 Nm maximum input torque13

Gearbox weight 57 kg

Straight cut gears

Sequential dog engagement

Accessories

Differential roller bearing set

Push / Pull cable

Gear lever

DMS gear lever

Gear indicator

Display unit

Quick release system

Gear lever brackets

Paddleshift brackets

Oil breather catch tank

13 Depending on gear ratios and vehicle weight.

14 Pole Position

In Gearboxes

Mitsubishi EVO VI-IX 6-Speed Sequential Gearbox

Gear Ratio Chart

Layshaft Ratios Gear Ratios Final Drive Ratios

1st 2nd 3rd 4th 5th 6th

3.000 2.000 1.471 1.182 1.000 0.889 4.846

4.538

4.308

Specifications

800 Nm maximum input torque14

Gearbox weight 57 kg

Straight cut gears

Sequential dog engagement

Accessories

Differential roller bearing set including

reinforced differential cover

Push / Pull cable

Shifting rod system

Gear lever

DMS gear lever

Gear indicator

Display unit

Quick release system

Gear lever brackets

Paddleshift brackets

Oil breather catch tank

The Mitsubishi Lancer Evolution VI-IX 6-speed sequential is one of the latest additions to the gearbox range of Drenth Gearboxes. A 6th gear is added to

the design of the Mitsubishi Lancer Evolution VI-IX 5-speed sequential gearbox which makes that this upgraded version is now capable of handling up to

800 Nm of torque. As with the other Drenth sequential gearboxes for Mitsubishi, this gearbox uses the OEM bellhouse in combination with a Drenth

replacement gearbox housing. Optionally, the tapered differential bearings can be replaced by bespoke cylindrical roller bearings.

14 Depending on gear ratios and vehicle weight.

15 Pole Position

In Gearboxes

Mitsubishi EVO X 6-Speed Sequential Gearbox

Gear Ratio Chart

Layshaft Ratios Gear Ratios Final Drive Ratios

1st 2nd 3rd 4th 5th 6th

3.000 2.000 1.471 1.182 1.000 0.889 4.308

Specifications

800 Nm maximum input torque15

Gearbox weight 57 kg

Straight cut gears

Sequential dog engagement

Accessories

Differential roller bearing set

Push / Pull cable

Gear lever

DMS gear lever

Gear indicator

Display unit

Quick release system

Gear lever brackets

Paddleshift brackets

Oil breather catch tank

The Mitsubishi Lancer Evolution X 6-speed sequential is one of the latest additions to the gearbox rang of Drenth Gearboxes. This gearbox, which is

based on the design of the Mitsubishi Lancer Evolution X 5-speed sequential, is now equipped with a 6th gear. As with the other Drenth sequential

gearboxes for Mitsubishi, this gearbox uses the OEM bellhouse in combination with a Drenth replacement gearbox housing and can handle 800 Nm of

torque. Optionally, the tapered differential bearings can be replaced by bespoke cylindrical roller bearings.

15 Depending on gear ratios and vehicle weight.

16 Pole Position

In Gearboxes

Gear Ratio Chart

Layshaft Ratios Gear Ratios Final Drive Ratios

1st 2nd 3rd 4th 5th

2.133 1.611 1.261 1.000 0.857 6.33316

Gear Ratio Chart

Layshaft Ratios Gear Ratios Final Drive Ratios

1st 2nd 3rd 4th 5th

3.600 2.214 1.556 1.190 0.958 6.33316 0.828 5.90916 5.461 4.928

Honda Civic 5-Speed Gearkit

The Honda Civic gearkit is a complete dog engaged straight-cut 5-speed gearkit. Designed to

fit in the OEM gearbox housings, this kit can be used in several categories of motorsport. A

range of gear ratios is available including a homologated FIA Group N ratio kit with semi-

helical cut final drive. Optionally, the OEM differential can be replaced by a Drenth

Gearboxes Limited Slip Differential.

Specifications

Straight cut gears

Dog engagement

Homologated FIA Group N ratios

Accessories

Mechanical plate type Limited Slip Differential

Straight cut final drives

16 Helical cut final drive.

17 Pole Position

In Gearboxes

Mitsubishi EVO VI-IX 5-Speed Gearkit

Homologated FIA Group N Gear Ratios

Layshaft Ratios Gear Ratios Final Drive Ratios

1st 2nd 3rd 3rd 4th 5th

3.000 2.000 1.471 1.111 0.857 4.308

Gear Ratio Chart

Layshaft Ratios Gear Ratios Final Drive Ratios

1st 2nd 3rd 3rd 4th 5th

3.000 2.077 1.611 1.556 1.368 1.211 4.846

3.000 2.077 1.471 1.316 1.167 4.538

3.000 2.000 1.611 1.368 1.211 1.095 4.308

3.000 2.000 1.167 1.000 4.143

2.692 2.000 1.611 1.136 0.960 3.929

2.692 2.000 1.111 0.889 3.643

1.000 0.857 3.444

The Mitsubishi Lancer Evolution VI-IX gearkit is a complete dog engaged straight-cut

gearkit. Designed to fit in the OEM gearbox housings, this kit, which can handle up to 900

Nm of torque, can be used in several categories of motorsport. A wide range of gear ratios

is available including a homologated FIA Group N ratio kit. Optionally, the tapered

differential bearings can be replaced by bespoke cylindrical roller bearings.

Specifications

900 Nm maximum input torque17

Straight cut gears

Dog engagement

Homologated FIA Group N ratios

Accessories

A wide range of ratios are available for other

applications

Differential roller bearing set including

reinforced differential cover

17 Depending on gear ratios and vehicle weight.

18 Pole Position

In Gearboxes

Mitsubishi EVO X 5-Speed Gearkit

Homologated FIA Group N Gear Ratios

Layshaft Ratios Gear Ratios Final Drive Ratios

1st 2nd 3rd 4th 5th

3.000 2.000 1.471 1.136 0.893 4.308

Gear Ratio Chart

Layshaft Ratios Gear Ratios Final Drive Ratios

1st 2nd 3rd 4th 5th

4.143

3.929

The Mitsubishi Lancer Evolution X gearkit is a complete dog engaged straight-cut gearkit. Designed to fit in the OEM gearbox housings, this kit, which can

handle up to 900 Nm of torque, can be used in several categories of motorsport. A homologated FIA Group N ratio kit is available as well as an additional

final drive ratio set. Optionally, the tapered differential bearings can be replaced by bespoke cylindrical roller bearings.

Specifications

900 Nm maximum input torque18

Straight cut gears

Dog engagement

Homologated FIA Group N ratios

Accessories

A wide range of ratios are available for other applications

Differential roller bearing set

18 Depending on gear ratios and vehicle weight.

19 Pole Position

In Gearboxes

Peugeot BE3 / BE4 5-Speed Gearkit

Gear Ratio Chart

Layshaft Ratios Gear Ratios Final Drive Ratios

1st 2nd 3rd 4th 5th

2.428 1.824 1.474 1.238 1.086 4.78619

1.044 1.000

The Peugeot BE3 / BE4 gearkit is a complete dog engaged straight-cut gearkit which can be used in several categories of motorsport. Designed to fit in

the OEM gearbox housings, this kit can be used with or without a Drenth Motorsport Gearboxes final drive. Optionally, the OEM differential can be

replaced by a Drenth Gearboxes Limited Slip Differential.

Specifications

Straight cut gears

Dog engagement

Accessories

Mechanical plate type Limited Slip Differential

Helical cut final drive

19 Optional

20 Pole Position

In Gearboxes

Subaru STI 5-Speed Gearkit

Gear Ratio Chart

Layshaft Ratios Gear Ratios Final Drive Ratios

1st 2nd 3rd 4th 5th

3.333 2.385 1.750 1.333 1.040

The Subaru STI gearkit is a complete dog engaged straight-cut 5-speed gearkit with a homologated FIA Group N ratio set. This kit, which is available for

N10, N11, N12 & N14, requires a minor casing modification to fit the OEM gearbox housings. Optionally, the OEM front differential can be replaced by a

Drenth Gearboxes Limited Slip Differential.

Specifications

Straight cut gears

Dog engagement

Homologated FIA Group N ratios

Accessories

Mechanical plate type Limited Slip Differential

21 Pole Position

In Gearboxes

Volkswagen 02A 4, 5 & 6-Speed Gearkit

Gear Ratio Chart

Layshaft Ratios Gear Ratios Final Drive Ratios

1st 2nd 3rd 4th 5th 6th

3.000 2.267 1.833 1.550 1.333 1.214 4.615

2.900 2.267 1.800 1.458 1.273 1.130 4.462

2.58320 2.14320 1.214 1.036 4.214

3.867

3.563

The Volkswagen 02A gearkit is a complete dog engaged helical cut gearkit available as 4, 5 & 6-speed. Both the 4 & 5-speed kit are designed to fit in the

OEM gearbox housings, the 6-speed requires an end cover, which is included in the kit. Due to a variety of ratios, this gearkit can be used in several

categories of motorsport. Optionally, the OEM differential can be replaced by a Drenth Gearboxes Limited Slip Differential.

Specifications

Helical cut gears

Dog engagement

6-speed end cover

Accessories

Mechanical plate type Limited Slip Differential

20 Not available for 6-Speed.

22 Pole Position

In Gearboxes

Limited Slip Differentials

Honda Civic Type R

Ramp angles:

o 30° / 30° & 30° / 45°

o 30° / 90° & 45° / 90°

o 60° / 30° & 60° / 90° (FIA Group N)

Preload: Customer specific

Subaru STI N10, N11, N12 & N14

Ramp angles:

o 22.5° / 90° & 30° / 90°

o 42.5° / 50 & 50° / 57.5°

o 35° / 40°, 40° / 40° & 45° / 40°

o 35° / 90°, 40° / 90° & 45° / 90°

o 40° / 65°, 45° / 65° & 50° / 65°

o 45° / 65°, 50° / 65° & 55° / 65°

Preload: Customer specific

Peugeot BE3 / BE4

Ramp angles:

o 30° / 30° & 30° / 45°

o 30° / 90° & 45° / 90°

o 60° / 30° & 60° / 90°

Preload: Customer specific

Volkswagen 02A Ramp angles:

o 30° / 30° & 30° / 45°

o 30° / 90° & 45° / 90°

o 60° / 30° & 60° / 90°

Preload: Customer specific

Porsche 915

Ramp angles:

o 22.5° / 90° & 30° / 90°

o 42.5° / 50 & 50° / 57.5°

o 35° / 40°, 40° / 40° & 45° / 40°

o 35° / 90°, 40° / 90° & 45° / 90°

o 40° / 65°, 45° / 65° & 50° / 65°

o 45° / 65°, 50° / 65° & 55° / 65°

Preload: Customer specific

Volvo 240 / 940

Ramp angles:

o 22.5° / 45° & 30° / 45°

o 22.5° / 90° & 30° / 90°

Preload: Customer specific

23 Pole Position

In Gearboxes

DMS Gear Lever

Drenth Gearboxes offers a one-piece aluminium DMS gear lever with integrated electronics which can be used on all Drenth sequential gearboxes. By

using the analogue output signal of the gear lever electronics the ECU can be programmed to cut the ignition which enables flat-shifting. When the ECU

requires a digital output signal for programming the ignition cut an optional Switchbox is used to convert the analogue signal. Additionally the DMS gear

lever can be used to program down shift throttle blip if the car is equipped with Drive by Wire.

In order to suit a variety of applications, the gear lever comes in two different lengths:

260 mm

360 mm

Accessories

Gear indicator

Display unit

Switchbox

Push / Pull cable

Shift rods

Quick release system

Gear lever brackets

Paddleshift brackets

Customer specific gear lever

24 Pole Position

In Gearboxes

Gear Indicator

Designed to work seamlessly with every Drenth sequential gearbox, the Drenth Gearboxes Gear Indicator uses the rotary sensor signal to show the

selected gear. Using the supplied software, it is possible to show up to 8 forward gears as well as neutral and reverse on the well readable display with

integrated light sensor. In addition, the Gear Indicator features an option to control the reversing light.

Features

Gear indication

Reverse light

Automatic calibration

25 Pole Position

In Gearboxes

Display Unit

Designed to work seamlessly with every Drenth sequential gearbox, the Drenth Gearboxes Display Unit uses the rotary sensor signal to show the

selected gear. Using the supplied software, it is possible to show up to 8 forward gears as well as neutral and reverse on the well readable display with

integrated light sensor. In addition, the Display Unit features an adjustable shift light and an option to control throttle blip or the reversing light. In

combination with the DMS gear lever the Display Unit can be used for flat-shifting which allows the user to set the cut time for each gear separately. This

is also possible when using any other load cell, switch box or switch.

Features

Gear indication

Shift light

Flat-shifting

Down shift throttle blip / Reverse light

DMS gear lever calibration

Automatic calibration

26 Pole Position

In Gearboxes

Switchbox

The Drenth Gearboxes Switchbox is an analog-to-digital converter which is used in combination with the Drenth Display Unit or a programmable ECU to

enable flat-shifting. When a digital output signal is required for setting the ignition cut the Switchbox is used to convert the analogue signal. Because the

Switchbox is equipped with two potentiometers, the upshift and downshift threshold levels can be adjusted as desired.

reversing light.

Features

Adjustable downshift threshold voltage

Adjustable upshift threshold voltage

27 Pole Position

In Gearboxes

Oil Breather Catch Tank

Drenth Gearboxes recommends an oil breather catch tank for breathing the gearbox. Therefore Drenth Gearboxes offers a universal catch tank which

can be used in any vehicle. The set includes the breather catch tank, oil hose and the necessary adaptors.

28 Pole Position

In Gearboxes

T +31 (0)547 38 26 96 E [email protected] W www.drenth-gearboxes.com