Action Clutch Stage 1 Clutch Kit (06-11 Civic Si) cr12 Purchase with confidence - this

Purchase with confidence - this product is backed by our 15-month Limited Warranty

ensuring optimal performance under demanding conditions

These are made to order and have extended lead times

Some 2×2" can fit two on a bracket

Circuit Hero's Aluminum Fuel Rail makes sure those needs are met

Action Clutch Stage 1 Clutch Kit (06-11 Civic Si) cr12 Purchase with confidence - thisAction 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