The Clutch Masters steel flywheel for 2008–2010 BMW 135i (3.0L twin-turbo) is CNC machined from billet cores, precision zero balanced, and finished with black oxide for rust prevention. It’s SFI 1.2 certified for motorsports use and is compatible with OEM or aftermarket clutches built to OEM specifications. The flywheel is offered to improve throttle response in turbocharged setups by reducing rotational inertia while maintaining durability and fitment to an 8-bolt crank.
Clutch Masters 08-10 BMW 135i 3.0L Twin Turbo Steel Flywheel