Action Clutch Stage 1 (1OS) clutch kit for 2004–2006 Scion xB / xA 1.5L (1NZ-FE) is designed for stock to lightly modified vehicles. It pairs reinforced steel-backed copper-kevlar organic friction with a single diaphragm heavy-duty pressure plate to preserve OEM-like pedal feel while boosting holding. Patented, fully enclosed spring retainers reduce failure risk. Recommended for heavy-duty street use and mild track duty with about 70% increased holding capacity.
Action Clutch 04-06 Scion xB / xA 1.5L (1NZFE) Stage 1 Clutch Kit (1OS)