PMC Motorsport Lightweight Aluminum (Rigid / Single Mass) Custom Flywheel for BMW N55 S55 (M2 / M3 / M4) - 215mm / 8.46"

Lightweight aluminum rigid flywheel for the BMW N55 S55 (M2 / M3 / M4) engine

The lower inertia of the light flywheel results in significantly better and faster throttle response, which improves the car's acceleration. Although engine power does not increase, losses in the drivetrain decrease, which translates into slightly higher power at the wheels. Light flywheels perform very well on winding tracks because the car regains lost corner speed much faster.

Compatibility: flywheel designed for the BMW M2 M3 M4 clutch kit 21 21 2 284 234

Replaceable Friction Surface: Cast iron friction surface ensures durability and long-lasting operation.

Original BMW Starter Ring Gear: Maintains identical hardness as standard BMW dual-mass flywheels, ensuring reliability.

Balanced before Shipment: Each flywheel is precisely balanced to ensure optimal operation and performance.

PMC Performance Clutch - precise solutions for mechanical tuning and motorsport.

Tuning replacement for:

BMW OE

21 21 2 283 028 / 2283028