Sigma Slipper clutch: BMW S1000RR

Sigma Performance slipper clutches are the most widely used aftermarket slipper clutches in racing - allowing finely tunable engine braking characteristics from your engine, for increased stability under braking, and protecting your engine from downshift lockup and over-rev

This listing, is a sic ramp, wet type. Hard anodised in grey; Clutch centre only. Uses standard clutch friction plates and springs