£247.50 exc vat
£297.00 inc vat
In stock
£247.50 exc vat
£297.00 inc vat
In stockRecommended usage 1 x C-BTA1003EVO to fit one mini.
New Minispares Evolution straight cut crownwheel and pinion set 3.47. 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.17x59 teeth count.
Always Check...
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 ...
IF YOU EVER STRIP ONE OF OUR C-AJJ3385 CROSSPIN DIFFS DOWN THIS IS THE SHORTMOLYBDENUM COATED PIN THAT A PLANET WHEEL RUNS ON.
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...
These are the larger bore diff side covers when hardy spicers are fitted and they also have the flange to cover detent spring on side if fitted to rod change when converted to hardy spicer. Has a 50mm oil seal o/d and bush size 34.8mm.For the yoke o...
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...
The gearbox diff side plate bonze colour bush for all except auto and cooper S with hardy spicer output shafts. Sold singly 2 required per gearbox.
clearance needs to be 0.03mm
This is an aftermarket high tensile shouldered bolt that engine and gearbox tuners are using, as the original shape head and high tensile type bolt is no longer available. For holding the crown wheel to the differential housing.
Sold individ...
All differential crownwheels used these locktabs. 3 required and if you need new bolts see ATA7043 (6 of.) All sold singly
Genuine Rover are now 48 thou thick which is so tight they can lock up your differential. The originals were .035 thou. These are machined down to be exactly the correct size required but we also stock oversize 43 thou type which are available as [li...
See DAM3108 also for smaller diff shims. Refer to workshop manual for fitment.
The latest model Mini differential still use thrust washers on the spider gears but now have a tab on one end to prevent them from rotating on the cage side of the diff. The cage of course is cast while the gear itself is much harder and thus the wh...
Bronze type bush is in the centre of all crownwheels in the gearbox plus another one is in the differential case opposite the end the crownwheel fits.
The bush after fitting will need to be reamed. Ream to 26.16mm 1.03"
IKO 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 earlier bea...
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 ...
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...
Evolution Straight cut 24 tooth input gear.
These gears are banded with 2 rings for identification.
Do not mix and match with other gears that have same teeth counts unless they have the same 2 identification bands
...
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 ...
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