Classed as the A plus main shaft it has an 18mm (11/16") nose bearing shaft size for the 1st motion shaft and uses a different main shaft locking nut (DAM7485) at the double roller bearing...

[DAM3167] 18 tooth "S" 1275Gt 1st motion shaft for later A plus main shaft. Used by competitors who have to use standard gears but wish to upgrade the 14mm end of the main shaft to the later 18mm...

Layshaft for A+ gearboxes, this suits all very late and imported minis. Alternate part number is DAM3187. Bearings to suit this A+ Layshaft is 1x 13H9513 & 1x CHM141

Pre A plus 4 synchro lay gears had 2 of these fitted plus a small bearing whereas the A plus lay gear had only one.  Sizes: K20X26X17

Dual use bearing fits the end of the A Plus 18mm mainshaft where the Ist Motion shaft slides on, plus it is used on the A Plus layshaft smaller end. CHM141 still fits the larger...

Dual use bearing fits the end of the A Plus 18mm mainshaft where the Ist Motion shaft slides on, plus it is used on the A Plus layshaft smaller end. CHM141 still fits the larger...

[TSP100390] Later type held in by roll pin. The shift fork in all gearboxes are designed to take a lot of abuse. They have to cradle a gear spinning at high RPM while forcing it into...

This is the only selector fork available for the rod change 3rd and 4th gear change. Secured in place by a roll pin (available as 22G2595) it replaces the earlier type which was held in...

Idler gear bearing with special rollers for allowing movement on late type idler gears. The idler gears for twin point cars were also made from clean steel as an upgrade from 1996 on. 35mm wide...

[DAM4822] These are the later type spec which rover superseded to when upgrading the idler gear material on injection cars. see workshop manual for shimming details. Quantity required per gearbox is 2 but idler gear requires...

[DAM4823] These are the later type spec which rover superseded to when upgrading the idler gear material on injection cars. see workshop manual for shimming details. Quantity required per gearbox is 2 but idler gear requires...

[DAM4824] These are the later type spec which rover superseded to when upgrading the idler gear material on injection cars. see workshop manual for shimming details. Quantity required per gearbox is 2 but idler gear requires...

[DAM4825] These are the later type spec which rover superseded to when upgrading the idler gear material on injection cars. see workshop manual for shimming details. Quantity required per gearbox is 2 but idler gear requires...

Gearbox differential pinion lock tab to secure it on the main shaft for all manual gearboxes 

Full rebuild kit with differential parts with competition layshaft.This is a full kit of bearings except the rollers under 1st/2nd and 3rd gear which often do not get checked (available as AAU1815-AAU1816)-Complete set of gaskets...

[TOL18G1127] Special tool for easy removal of the Mini gearbox 3rd motion bearing. Special tool for easy removal of the Mini gearbox 3rd motion bearing. Alternative part number: 18G1127