
The SPEC Stage 4 clutch kit for 2004–2007 Mazda RX-8 is a high-capacity unsprung race-use assembly intended for motorsport applications only. It replaces the stock clutch with components built for sustained track demands and stronger holding capacity; this kit is explicitly specified for competitive use and is not intended for normal street driving or daily commuting.
Spec 04-07 Mazda RX-8 Stage 4 Clutch Kit - Unsprung Race Use ONLY