Easiest, quickest, best way is to measure the diameter of the disc. It will be either 7 inches for a 997,998 Cooper disc. 7.5 for the Cooper S type or 8.4 for late Clubman/Rover discs.
You can tell visually by looking at the disc as well. Cooper 7" will have a small nut on the end of the driveshaft holding the whole lot on, 7.5" will have a larger (32mm) nut and 4 countersunk phillips head screws on the outer face (where the wheel butts up to the disc brake assembly) and 8.4" discs will have four recessed bolts in this same face instead.
_________________ SooperDooperMiniCooperExpertEngineering
All garage work involves equal measures of enthusiasm, ingenuity and a fair degree of irresponsibility.
|