AMS Arnside Motorsport are pleased to be dealing DIRECT with DRENTH Motorsport gearboxes in the Neatherlands.We ONLY DEAL DIRECT  with the factory  and no other outlet so we can offer competitive prices on all of there transmission components.

Drenth Motorsport Gearboxes was founded in 1981 and has since become a fully-fledged partner for the development and manufacture of drive trains for the motorsport industry.DRENTH Motorsport Gearboxes & LSD kits are used by many leading competitors in many aspects of motorsport with great success. Please see product range below

The Mitsubishi Lancer EVO IV - IX  & Evo X Dogbox gearkit is a 5-speed replacement kit. It consists of high strength, straight cut gears, selector forks, gearbox input and output shafts. The kit will fit into the standard Evo 5 speed gearbox casing without any modifications.

Kits available from Stock at AMS in Homologated Group N Ratios  as listed below or with the option of  a non homologated final drive of 3.44  for race applications.

Homologated Group N Ratios

 1st 12 / 36  - 2nd  13 / 26 - 3rd 17 /25 - 4th 18 / 20 - 5th  28 / 24  -       FD13/56  

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The EVO X gearkit is a completely new design. Each component is fully custom made, and it therefore differentiates itself from previous designs which utilize a number of standard elements. The gear change mechanics has been vastly improved.

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Subaru Impreza STI

The Impreza Dogbox gearkit is a specially developed 5-speed replacement kit. This kit will fit into the standard gearbox casing without modifications. The gearkit is FIA homologated for group A and group N cars.

Subaru Impreza WRX

The Impreza Dogbox gearkit is a specially developed 5-speed replacement kit. This kit will fit into the standard gearbox casing without modifications.The gearkit is FIA homologated for group A and group N cars.

DG400

This is a six speed sequential gearbox for rearwheel driven cars. Maximum torque up to 400 Nm.

MPG

The MPG is a 5-speed sequential racing gearbox. This gearbox is universal suitable for rearwheel driven cars. The gearbox has Dogbox engagement and optional powershift. Maximum torque is 750 - 850 Nm depending on car weight and ratios.

Honda Civic

The Honda Civic Type R Dogbox gearkit is a 5-speed replacement kit.This kit will fit into the standard gearbox casing without modifications.The gearkit is FIA homologated for group N cars.

Ford Fiesta

The Ford Fiesta gearkit is a specially developed 5-speed Dogbox replacement kit. This kit will fit into the standard gearbox casing with little modifications. The gearkit is FIA homologated for group N cars.

Volkswagon Golf 02A/02J

The Volkswagon Golf Dogbox gearkit is a 5 or 6-speed replacement kit. The 5-speed kit will fit into the standard gearbox casing without modifications. The 6-speed kit needs minor modifications. The gearkit is FIA homologated for group N cars.