Well I just recently purchased the new Werls Pro Clutch to go with my new B5. The supplied collet put the flywheel a little to far forward and the clutchbell will not spin freely when you tighten down the screw at the end of the crankshaft. Shimming it just makes the problem worse. I measured the collet at 7mm and I noticed that in all my other engines the flyweel sits nearly flush to the front bearing.

Anyone know where I can get a 6mm or 5mm collet or am I doing something wrong?