Sigma Slipper clutch plates: Kawasaki Ninja 400. Friction plates (5) to suit.

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 for clutch plates to suit the Ninja 400 slipper clutch