Gearbox assembly Cooper T39 with reverse & LSD (Citroen case)

Citroen based Mark 1 gearbox. 4 speed with reverse. We use original Gearbox cases, lids and bearing covers. All the internals are brand new. Straight cut gears in the standard ratios with reverse gear. This can be supplied without reverse if not required for T43s. 9:31 crown wheel and pinion. We fit a plate differential as standard. Input shaft is to suit a 7/8” x 20 splined clutch plate. Gearboxes are assembled by our skilled team and tested on our gearbox test rig before delivery.