PMC Motorsport Lightweight Aluminum (Rigid / Single Mass) Custom Flywheel for BMW N55 N55B30 135i 335i 535i (6-mounting bolts) - 240mm / 9.45"

Lightweight aluminum rigid flywheel for the BMW N55 N55B30 135i 335i 535i engine (6-mounting bolts)

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 BMW M57n M57n2 / N54 clutch pressure plates (recommended SACHS XTend 3000 951 952 / Sachs XTend 3000 951 949) or Sachs Performance 883082.001243

Clutch Disc: Designed for use with factory clutch discs compatible with your gearbox.

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

BMW 21204587827 / 21 20 4 587827
BMW 21207598460 / 21 20 7 598460
BMW 21207640733 / 21 20 7 640733