Serious ZX-14 drag racers will welcome this lockup clutch assembly. It's a complete kit that includes a weight plate and a black anodized billet spacer ring. All gaskets and required hardware are inlcuded.

The lockup clutch applies increasing pressure to the clutch pack as the engine RPM rises. More weight increases the pressure at lower RPMs and adds more pressure as the RPM rises. The lockup virtually eliminates high RPM clutch slip in high horsepower applications and therefore extends clutch life. Recommended for use in race applications with air shifters.