Action Clutch Stage 1 (1OS) clutch kit with lightweight flywheel for 2018–2021 Subaru WRX 2.0L (FA20DIT) turbo AWD offers OEM‑style engagement with improved holding capacity and quicker engine response. Steel‑backed Copper Kevlar organic friction and a heavy‑duty single‑diaphragm pressure plate deliver smooth, reliable operation for heavy‑duty street and mild track use. Kits are quality checked and protected by enclosed spring retainers.
Action Clutch 18-21 Subaru WRX 2.0L (FA20DIT) Turbo AWD Stage 1 Clutch (1OS) w/Lightened Flywheel