GM-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 $564.00 Stage 2 Product Number SC072-2 Torque Capacity 395 Pricing $657.00 Stage 2+ Product Number SC073H-2 Torque Capacity 440 Pricing $659.00 Stage 3 Product Number SC073-2 Torque Capacity 495 Pricing $589.00 Stage 3+ Product Number SC073F-2 Torque Capacity 555 Pricing $719.00 Stage 4 Product Number SC074-2 Torque Capacity 495 Pricing $589.00 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 $449.00 None Not Available Pricing Specialty Products Additional Clamp Load Upgrade $139.00 Adds billet pressure plate option and increases capacities by additonal 130 ft lbs torque. Billet Aluminum Flywheel Replacement Friction Plate with Fasteners (Included on Flywheel) $89 Diamond ground, includes self-locking fasteners Questions? Give us a call. 1-800-828-4379