Competition Clutch ST Steel Flywheel Honda Civic Si 06-11 | 2-800-ST Vehicle Make_Audi ARP studs are manufactured to

ARP studs are manufactured to such exacting tolerances

and upgrades to the vehicles fuel pressure regulator

Using a switch on the back you can even turn off the volt feature and run AFR all the time

Spring Rates: (F) 8kg/mm (R) 6kg/mm

Competition Clutch ST Steel Flywheel Honda Civic Si 06-11 | 2-800-ST Vehicle Make_Audi ARP studs are manufactured toInstallation of a lightweight flywheel on your engine will reduce rotational mass on the crankshaft, producing faster revs, less drive train loss, quicker acceleration and more power to the wheels. The Competition Clutch ST lightweight flywheels are designed for street strip driven applications and are well suited for Stage 1 and Stage 2 clutch kit counterparts. The STU ultra lightweight flywheel is even lighter, designed for extremely fast gear