Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
Clutch Masters Flywheel Friction Locks (FFLs) are nickel‑coated steel shims with partially embedded diamond particles that sit between flywheel and crank to resist loosening. At .006"–.009" installed thickness they don’t alter assembly spacing, are reusable, and the diamonds "bite" the mating surfaces. Proven to handle up to five times higher shear forces and torque transmission versus conventional systems.
Clutch Masters BMW Flywheel Friction Lock
