£247.50 exc vat
£297.00 inc vat
In stock
THIS IS THE ONLY CWP THAT USES TRUE STARIGHT CUT GEARS but not as strong as semi helical, not for LSD see C-BTA1248.
£247.50 exc vat
£297.00 inc vat
In stockRecommended usage 1 x C-BTA1002EVO to fit one mini.
New Minispares Evolution straight cut crownwheel and pinion set 4.066. 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.15x61 teeth count
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
A plus crownwheel and pinion with 59 teeth and 19 teeth respectively=3.105
59 tooth crownwheel plus 20 tooth pinion making 2.95 ratio. A plus gears sold as a set only.
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...
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...
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...
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...
Fits all minis except Autos and those with hardy spicer joints, has no lug on as required for rod change L/H side. Sold singly.
The Mini transmission output side cover is notorious for leaking oil, but replacing the seal doesn't help for lon...
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"
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 ...
24 tooth primary gear bush for small bore applications, with floating bush.
2 ring identification and must be used with othe EVO components for drop gears.
Idler gear conversion for straight cut drop gearsets only. This set up is for Pre A plus idler gearbox cases only and uses a roller bearing centrally unlike the old timken conversion which had taper bearings either end.
Evolut...
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