BMW M57 to 300tdi R380 Solid Mass Flywheel Only

Syncro Gearboxes BMW M57 to 300tdi R380 Solid Mass Flywheel Only The new Syncro Gearboxes BMW M57 to 300tdi R380 SMF allows you to bolt a standard 300tdi R380 clutch cover and plate to a BMW M57 engine. Chromoly steel No ring gear included- accepts standard bmw ring gear from flex plate or DMF. To be heat shrunk on. accepts 270mm ID ring gear Supplied as a bare flywheel. Registered with the Intellectual Property Office