Chevy Cobalt SS ratcheting clutch for use with OE flywheel and billet flywheels that accept the OE clutch Year Span 2005-2007 Performance Clutch Kits Product Number Torque Capacity Pricing Choose Clutch Single Stage 1 Product Number SC071 Torque Capacity 335 Pricing $549.00 Stage 2 Product Number SC072 Torque Capacity 395 Pricing $619.00 Stage 2+ Product Number SC073H Torque Capacity 440 Pricing $659.00 Stage 3 Product Number SC073 Torque Capacity 495 Pricing $619.00 Stage 3+ Product Number SC073F Torque Capacity 555 Pricing $799.00 Stage 4 Product Number SC074 Torque Capacity 495 Pricing $619.00 Stage 5 Product Number SC075 Torque Capacity 655 Pricing $789.00 None Not Available Pricing Flywheels Product Number Pricing Choose Flywheel Aluminum Product Number SC07A Pricing $466.00 None Not Available Pricing Specialty Products Additional Clamp Load Upgrade $139 adds billet pressure plate option and increases capacities by additonal 130 ft lbs torque. ? Billet Flywheel Replacement Friction Plate Kit with Fasteners $79.00 Diamond ground, includes self-locking fasteners Questions? Give us a call. 1-800-828-4379