The Action Clutch Stage 1 (1OS) Clutch Kit for 2003–2008 Toyota Matrix 1.8L (1ZZFE) is a reinforced, street-friendly upgrade designed for stock to basic bolt-on cars. It uses a steel-backed copper Kevlar organic friction disc and a single diaphragm heavy-duty pressure plate for smooth, OEM-like pedal feel. The kit improves holding capacity by about 70%, includes enclosed spring retainers for safety, and is quality checked by experienced engineers—recommended for heavy-duty street use and mild track sessions.
Action Clutch 03-08 Toyota Matrix 1.8L (1ZZFE) Stage 1 Clutch Kit (1OS)