Chevy Cobalt SS non-ratcheting clutches for use with SPEC billet flywheels Year Span 2005-2007 Performance Clutch Kits Product Number Torque Capacity Pricing Choose Clutch Single Stage 1 Product Number SC071-2 Torque Capacity 335 Pricing $549.00 Stage 2 Product Number SC072-2 Torque Capacity 395 Pricing $619.00 Stage 2+ Product Number SC073H-2 Torque Capacity 440 Pricing $659.00 Stage 3 Product Number SC073-2 Torque Capacity 495 Pricing $619.00 Stage 3+ Product Number SC073F-2 Torque Capacity 555 Pricing $799.00 Stage 4 Product Number SC074-2 Torque Capacity 495 Pricing $619.00 Stage 5 Product Number SC075-2 Torque Capacity 655 Pricing $789.00 None Not Available Pricing Flywheels Product Number Pricing Choose Flywheel Aluminum Product Number SC07A-2 Pricing $439.00 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