Action Clutch Stage 4 unsprung single-plate clutch kit with lightened flywheel for 1999–2004 Volkswagen Beetle TDI 1.8L Turbo FWD is intended for race-level use. It features an unsprung MIBA Ceramic disc option, a heavy-duty diaphragm pressure plate, and reinforced drive straps to maintain clamp under extreme loads. Unsprung operation brings rapid engagement and aggressive response for competition; the manufacturer cautions about choosing the correct kit to prevent drivetrain damage or warranty issues.
Action Clutch 99-04 Volkswagen Beetle TDI 1.8L Turbo FWD Stage 4 Clutch (1MD) w/Lightened Flywheel