(247,50 €) £247.50 exc vat
(297,00 €) £297.00 inc vat
In stock
Always Check...
(247,50 €) £247.50 exc vat
(297,00 €) £297.00 inc vat
In stockRecommended usage 1 x C-BTA1248EVO to fit one mini.
4 are required for the drive flange to 8.4" disc set ups and is also the same bolt for limited slip diff crownwheels. 3/8" UNF THREAD 11/16" long.
Sold singly
Gearbox differential pinion locktab to secure it on the mainshaft for all manual gearboxes.
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 3.875. 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
Always Check...
Competition crownwheel bolt for use with our LSD crownwheels, these are CNC machined from EN24T with a reduced head height for more gearbox clearance.
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...
4 are required for the drive flange to 8.4" disc set ups and is also the same bolt for limited slip diff crownwheels. 3/8" UNF THREAD 11/16" long.
Sold singly
Genuine Rover fibre type are now 48 thou thick which is so tight it will probably lock your diff up, they used to originally be .035 thou. These are 43 thou oversize type for worn units but the correct size of 35 thou is available as BTA101<...
Mini Spares own Evolution limited slip diff with over 10 years success
No serious competitor would use a Mini on a race track or autocross course without a limited slip differential should the rules allow it. This original Mini Spares Ev...
Hardened flat washer to be used with flange type LSD Hardy Spicer C-BTA1262 outputs.
Minispares own Evolution limited slip diff with over 10 years success General spec and design is the same as C-AJJ3387 but has a 55/90 ramp type. The steeper 55 degree acceleration ramp reduces the percentage of torque biased to the ...
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...
A bronze type bush that fits in the gearbox output shaft side cover on early automatics and Cooper S with hardy spicer type joints. These are larger than the standard mini or rod change engine gearbox types which take 2A3538.
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...
Minispares own Evolution limited slip diff with over 10 years success
General spec and design is the same as C-AJJ3387 but has a 45/45 ramp type giving drive on acceleration and deceleration, preferred by many rally drivers for ...
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...
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