The SPEC Stage 3+ clutch kit for 2008–2012 Volvo C30 L5 applications is a higher-capacity single-plate clutch option noted in the catalog as requiring use with a billet single-mass flywheel. It provides a stronger friction assembly choice for vehicles needing greater holding capacity than stock, and should be paired with the specified billet flywheel to ensure proper operation and engagement characteristics.
Spec 08-12 Volvo C30 L5 Stage 3+ Clutch Kit (Must use w/ Billet Single Mass FW)