BMW single mass flywheel made to suit the most popular engine swaps done to E30 E36 and E46 models. This flywheel uses the 8 bolt crank pattern to suit M42 M44 M50 M52 M54 S50 and S54 crank shafts. Using the M20 profile friction surface at 228mm and the 228mm OEM type M20 Clutch Kit, this combination has been combined with the more common ring gear profile to suit the above engines.

The flywheel is CNC turned using high grade steel and weighing 4.65kg. See this link for the compatible clutch kit we also provide.