MINISPARES EVOLUTUTION S/C ST RATIO A+ GEAR KIT
C-STN77EVO

£584.10 exc vat

£700.92 inc vat

In stockIn stock
UK made straight cut A PLUS gear kit includes 1ST,2nd,3rd gear,1st motion shaft,reverse gear and laygear for Rod change. Please order genuine C-22A1741 baulk rings when fitting this gear kit or if using your own please make sure they do not rock on ...

£584.10 exc vat

£700.92 inc vat

In stockIn stock

Recommended usage 1 x C-STN77EVO to fit one mini.

Recommended products

Mini Spares Performance Baulk ring.

The standard sintered baulk (synchro) rings are not tough enough for the demands of performance useage, in many instances lasting only one race before failure or breakage. The main reason is the incompat...

People also bought products

S/C 30 tooth idler gear for A+ boxes using the 7/8" shaft.



Evolution Straight cut 23 tooth 1275 primary gear.



Ongoing development and investment of bringing parts up to date from yesturyear with current tec...

Straight cut teeth broach gear for the 1st motion shaft which runs with the straight cut idler and primary gear combinations. This has 23 teeth and one identification ring on actual teeth.





Achievable drop gear ratios ...

Evolution Straight cut 23 tooth 1275 primary gear.



Ongoing development and investment of bringing parts up to date from yesturyear with current technology Mini Spares have introduced new EVO straight cut drop gears. With new 2 r...

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

The Swiftune classic Mini Quaife ATB Automatic Torque Biasing differential offers the benefits of an LSD limited slip differential but saving you money on crownwheels and pinion plus output shafts!!

The Swiftune Quaife ATB avoids the need fo...

Left hand differential lock tab as used on rod change boxes up until 1982 when they were not longer used. For R/H locktab see 22A962

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

Mini Spares best quality complete gasket and seal kit for engine block and gearbox,for all common engine types and sizes.



Also comes complete with Mini Spares Evolution clutch oil seal 13H2934MS, differential oil seals...

Mini Spares genuine part, made for reliability, because the current Rover 22G2033version is not good enough. These specials are CNC grooved for correct shape and machined for concentricity using the original type fixings to get the corr...

New Minispares Evolution straight cut crownwheel and pinion set 3.875. The crownwheel in these kits has a 20% wider gear than previously supplied, and a pinion made from Aero quality steel making it 20% tougher.16x62 teeth count

New Minispares Evolution straight cut crownwheel and pinion set 3.75. The crownwheel in these kits has a 20% wider gear than previously supplied, and a pinion made from Aero quality steel making it 20% tougher.16x60 teeth count.

THIS IS THE ...

The plastic bush at the base of the gear lever stalk ON REMOTE TYPE GEARBOXES ONLY--stops that rattling noise



fit to the gearlever, not the knuckle joint, if it falls of the gear lever there will be a lot of play

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...

Full rebuild kit less diferential parts.

Using only the original manufacturers of the bearings such as RHP because all the Budget bearings are not good enough for longevity or performance use.

This is a full kit of bearings except...

Mini Spares Performance Baulk ring.

The standard sintered baulk (synchro) rings are not tough enough for the demands of performance useage, in many instances lasting only one race before failure or breakage. The main reason is the incompat...

The bronze washer for the planet gears in the differential for pre A plus gearbxes. You can use the DAM5071 and cut the lips off.

This is the large clutch case gasket that is made to a special thickness.

Many companies who copy these gaskets are not aware that the gasket thickness and consistency is important as it affects the clearance on the idler gear shimming. This...

Genuine Mini Spares green and black upgraded Klinger gasket set. 3 pieces



Has the extra front gasket required for 3 synchro case use