62 tooth crownwheel and 17 tooth pinion pre Aplus

the Pre A Plus 16 tooth pinion gear for the 3.9 ratio diff

19 tooth pinion for 3.1 and 3.2 final drives with 3 groove mark

list below for other markings

17 teeth central groove

18 teeth offset groove to one edge

19 teeth 3 groove markss

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<...

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.

Planet gears for the differential are now manufactured by us as the genuine Rover product is obsolete. Beware of others on the market which must be checked before fitting as the overall dimensions in height seem to vary along with inferior/wrong mate...

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

See also DAM3108.

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...

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...

Genuine Rover Tuftrided diff pin, as fiited to all the later A+ gearboxes as a standard upgrade. These are the last genuine parts left and will not be available again