This Schumacher Racing Products slipper lockout washer is a factory replacement component for the ST2 platform. It eliminates slipper clutch slippage by locking out the slipper assembly, delivering direct drive to the drivetrain. The metal construction provides a durable, positive lockout for racing or high-traction conditions. Features: Locks out slipper clutch for direct drive Metal construction Factory replacement part 7/7/26 cs