Action Clutch Stage 4 Clutch Kit Honda Civic Si 2012-2015 w/ OEM Flywheel | ACR-0668-FFW FX45_2003-2005 5" inlet and dual 2

5" inlet and dual 2

**Grease both supplied bolts during the install

These shift knobs feature a precision CNC machined brass core for added weight as well as a delrin shell for durability

This kit includes a CNC-machined throttle body adapter to simplify the boost tube connection

Skunk2 Racing front adjustable camber kits will help you fine tune your front suspension settings easily and quickly

Action Clutch Stage 4 Clutch Kit Honda Civic Si 2012-2015 w/ OEM Flywheel | ACR-0668-FFW FX45_2003-2005 5" inlet and dual 2Take your Honda Civic Si to the next level with the Action Clutch Stage 4 (1MD) Clutch Kit, engineered for high performance driving, racing applications, and aggressive power delivery. Designed to handle demanding conditions, this clutch kit delivers exceptional torque capacity, fast engagement, and race proven durability. Built with an unsprung MIBA ceramic 6 puck disc and a heavy duty single diaphragm pressure plate, this setup provides maximum grip