Standard Turbo Replacement Gearbox Specifications


  • This Gearbox contains new factory internals as required.
  • Applications are limited as this is a factory gear set, and they are not as robust as our strengthened gearboxes. However all gears are brand new except 5th, so durability is equivalent to new from the factory. There are several 5th gear ratios available and these may be discussed upon job confirmation.
  • Many of the original gearbox internal components such as shift-rods, synchros, bearings, sliders and hubs are replaced with new genuine parts.
  • A complete genuine Subaru gearbox gasket kit is used to ensure the transmission is built to manufacturer’s specifications and the integrity of the gearbox isn’t jeopardised by faulty or worn parts.

For everyday moderate driving this option may be attractive.


The standard gearbox is suited to all standard turbo vehicles with no modifications.


  • Refurbished gearbox housing
  • New Subaru gaskets and seals
  • Meticulously detailed fitment of shift fork alignment offset
  • New gears from 1-4 containing latest revised parts
  • New bearings and synchro-cones.

Differential Options

The Standard Turbo Gearbox uses the Open type front differential.

Limited slip differential options available.


  • Next day dispatch to all states.
  • Exchange units available.
  • Free delivery Sydney metro.
  • Fitting agents available in most states.


For full terms and conditions please click on link below.

(12 months limited warranty does not cover broken gears).