£3,627.23 exc vat
£4,352.68 inc vat
Out of stock
Ratios are:
1s...
£3,627.23 exc vat
£4,352.68 inc vat
Out of stock
Special locking washer for 3rd gear on 4 synchro gearboxes plus our own 5 speed 5th gear. The washer for 2nd gear is 22G839
Gearbox gasket for the large alloy end cover which also houses the speedo drive pinion for all years of mini. The small gasket on the alloy housing with 2 bolt holes is GUG705564GM and the small pear shaped speedo housing gasket is [link...
Only for the 4 synchromesh gearbox synchroniser gear hub. There are 3 of these per hub with BLS107 ball bearing.
The crownwheel for 3.4 ratio as fitted to most Cooper S and many other variants. Early 850 minis usually had 3.76 ratio.
Later on Rover fitted 2.9/3.1 and 2.76 ratios.
Needs 22A413 18 tooth pinion.
Minispares recommend this central oil pick-up be installed with every transmission rebuild.
The original Mini oil pick-up pipe lives in the right hand edge of the gearbox casing, which is okay if you are driving straight. But during a right ...
The favourite final drive for minis this is the pre A plus type which was stronger and fitted to Cooper S etc. goes with 22A411 crownwheel.
The longer one piece bush as fitted to all late reverse gears. Early type had 2 single bushes which sometimes came adrift after arduous use.
All differential crownwheels used these locktabs. 3 required and if you need new bolts see ATA7043 (6 of.) All sold singly
Genuine RHP bearings. Not cheap Imported rubbish as sold under this part number.
This is the workhorse of the Mini gearbox. This double roller bearing supports the shaft where it transmits the power to the wheels. When this bearing goes, the...
Drive shaft oil seal or diff output shaft oil seal for all Mini's except Cooper S and early Automatics. 2 required per gearbox.
Upgraded version in Viton available us ADU5738VITON
This is the original Evolution"Cross-pin" differential for the Mini.
Produced and sold by Mini Spares since 1994. It is a super heavy duty differential designed as a significant upgrade for reliability and strength to the standard units. Ove...
Torrington/Koyo 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. This special bearing replaces the cheaper inferior...
Often overlooked when doing gearbox rebuilds this seal is very important as it sits in the very bottom of the case and is the source of irritating oil leaks.
The large round metal plug in the bottom of the gearbox is the pivot pin for all th...
for the inspection plate on the front cover of the transmission where the speed cable goes to -it has 2 bolt holes cut out
Inside your gearbox synchro hubs are 3 springs and these ball bearings to lock it in and out of gear. Often pop out and get lost when splitting the inner and outer hub.
Gearbox oil strainer to gearbox internal case gasket and also used on the C-AHT54 special oil pick up pipe. One also sits on the outer plate held onto the gearbox outer casing by 2 screws.
Lower differential housing paper gasket for old magic wand and remote type gearboxes, rod change gearboxes.
Every 4 synchro gearbox had a straight cut first gear as standard.
This one has 31 teeth and beware complete straight cut race gears sets use a 29 different tooth count.
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 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...
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...
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...
FITTED from 1984 on-single locktab for the 3 bolt main bearing(double roller)
housing and deleted 1996 on.locking glue used such as locktite
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...
IF YOU EVER STRIP ONE OF OUR C-AJJ3385 CROSSPIN DIFFS DOWN THIS IS THE SHORTMOLYBDENUM COATED PIN THAT A PLANET WHEEL RUNS ON.
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...
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...
Genuine RHP bearings. Not cheap Imported rubbish as sold under this part number.
This is the workhorse of the Mini gearbox. This double roller bearing supports the shaft where it transmits the power to the wheels. When this bearing goes, the...
Oversize cotton reel type mounting, sold singly 2 of these are required on the metal bracket that holds up the rod change gear linkage.
Pre A plus 4 synchro laygears had 2 of these fitted plus a small bearing whereas the A plus laygear had only one.
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.
Knowm as the 18mm bearing it was Rovers upgrade on using larger mainshafts and laygears wit...
These are the later A+ type spec which rover superseded to when upgrading the idler gear material on injection cars. See the idler gear in all Mini power units must be set with great care. The thrust washer comes in various thickness to allow for acc...
All differential crownwheels used these locktabs. 3 required and if you need new bolts see ATA7043 (6 of.) All sold singly
The housing to retain the double row gearbox bearing has 4 bolt holes but the casing itself might only have 3 drilled holes where they deleted the susceptible to cracking hole on powerful engines. Originally 2 locktabs were used when four bolts, decr...
Gearbox differential pinion locktab to secure it on the mainshaft for all manual gearboxes.
Bolt for holding the Clutch End cover (Wok) onto the flywheel housing.
Also for the CHM85 differential side cover 1" long unc 5/16" bolt.
A plus type bolt with built in washer on head, known as flanged head bolt.
complete set of metal locktabs for the gearbox only -see 18G8086 for the clutch.
Late cars did not have locktabs-just plain washers or bolts and locktite for safety on performance cars
Needle roller bearing on 4 synchromesh gearboxes for 2nd and 3rd gears,
2nd gear needs split bearing.
1ST Gear needle roller bearing, 4 Synchromesh only
SITS ON THE TOP HAT SLEEVE THAT LOCATES 1ST GEAR
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