Minispares were the first company to produce these layshafts for performance engine/gearboxes as the standard type would flex and result in the breakage of the bearings causing seizure. Produced in an upgraded material and heat treated to the correct...

Evolution Straight cut 24 tooth input gear. Usually has 2 identification rings on gear teeth.





Achievable drop gear ratios when using our Evolution gears:



22 tooth primary - 30 tooth idler - 25 too...

laygear for our famous C-STN39 straight cut gear set.

teeth count as follows 15-19-23-25--beware same teeth count on laygears as original Special Tuning gears but different widths--for identification purposes this gear takes onl...

Genuine Rover spacer that fits up against the primary gear on the crankshaft and held on by the "C" washer 22A319 - both these parts wear as well as the gear.

Mini Spares also produce a ring 2 thou thicker 88G549 to...

Right hand differential lock tab as used on rod change boxes up until 1982 when they were not longer used.

Genuine 1ST Motion shaft SINGLE track original bearing for 4 synchromesh 1st motion shaft.

This is a Genuine RHP bearing, and should not be confused with cheap alternatives. The cheap aftermarket bearings often fail and the work involved to...

Genuine RHP as originally fitted to every production Mini.

Two of these main diff carrying bearings are required in the gearbox and this new steel caged type fits either way round. Should be pre loaded by 1-2 thou.

Some original fi...

Mini Spares own Gearbox gasket set for all manual Mini transmissions. It does not include the clutch oil seal 13H2934 or output shaft seals ADU5738 or 13H577 selector shaft seal for pre rod change gearbox becaus...

When in doubt replace it. You have heard this many times but you better believe it on this part. If you have not personally just replaced these layshaft bearing then do it now while you have the chance. These bearing will destroy the inside of a very...