LUC-100 BDL, Lock-Up Clutch. Racing only

This centrifugal lock-up clutch from Belt Drives Ltd. is engineered for racing and competition applications where maximum torque transfer is required. It mounts to the closed dome style pressure plate and is compatible with BDL 518674 release discs. The unit utilizes weighted actuator arms that swing outward as RPM increases, applying additional mechanical pressure to the clutch pack to ensure positive engagement and prevent slippage under high horsepower. Due to the increased lever effort and mechanical noise during deceleration, this unit is intended for track use rather than daily street riding. It provides a significant performance upgrade for Harley-Davidson motorcycles equipped with BDL Street Drive systems.