M6 Chaincase Stud Lam

This stud is for the crankcase side, you need 14 for most crankcases.

If youre using a Clubman then you use 13 and the longer tailpipe stud.

We've redesigned these so the long end goes into the casing to find more threads, especailly if the threads are a bit dodgy.

If the stud bottoms out some casings are not tapped deep enough.