Action Clutch Stage 4 Clutch Kit (99-00 Civic Si) Action Clutch:Default Title this component ensures consistent valve

this component ensures consistent valve seating and reduced wear on critical engine internals

ARP's proprietary fastening technology ensures consistent preload under extreme combustion pressures

these seals resist high temperatures and aggressive fuel chemistry while maintaining a reliable seal under demanding conditions

they maintain oil film integrity across the RPM range

For J-Series V6 engines

Action Clutch Stage 4 Clutch Kit (99-00 Civic Si) Action Clutch:Default Title this component ensures consistent valveAction Clutch's lightweight flywheel engineered to deliver measurable performance gains through reduced rotational mass. The aluminum construction cuts weight enabling faster engine response, quicker acceleration, and improved throttle modulation. This upgrade minimizes drivetrain inertia for sharper shifts and enhanced rev matching capability. Ideal for drivers seeking responsive handling without sacrificing reliability or drivability in daily