SPEC steel flywheel for 2013–2016 BMW 435i replaces the factory unit with a direct-fit steel design intended to restore or modify crank inertia for manual drivetrains. As a vehicle-specific replacement, it provides a durable contact surface for clutch engagement and can be used when the stock flywheel is worn or when a different inertia characteristic is desired. Choose the correct application to match clutch selection and drivability goals.
Spec 13-16 BMW 435i Steel Flywheel