Clutch Set, Spec, 2005-09 CTS, Use w/SPEC Flywheel, Stage 2

SPEC Clutch sets are a complete redesign of the OE components and feature SPEC's non-ratcheting high clamp load pressure plates for higher loads, improved longevity, better shifting and superior reliability in racing applications. The additional clamp load option adds a billet pressure plate and increases the capacity of the high clamp kits by 130 ft lbs while maintaining a streetable pedal requirement. Using a SPEC clutch set and flywheel reduces rotating mass by up to 36%. Flywheels are sold separately.

Stage 2 Sets feature segmented or full faced pure Kevlar disc with steel backing. This lining features excellent drivability like the stage 1, but offers slightly longer life and higher torque capacity. The sprung hub (application dependent) version is double sprung with spring cover reliefs for flexibility and heat treated components for strength and durability. Best for street, drag, pulling and autocross. Some applications require a solid hub based on the vehicles flywheel setup. Torque capacity up to 690 for CTS-V or 388 for CTS.