Chevy Corvette 454 CI Year Span 1970-1974 Performance Clutch Kits Product Number Torque Capacity Pricing Choose Clutch Single Stage 1 Product Number SC201 Torque Capacity 571 Pricing $359.00 Stage 2 Product Number SC202 Torque Capacity 653 Pricing $479.00 Stage 2+ Product Number SC203H Torque Capacity 733 Pricing $489.00 Stage 3 Product Number SC203 Torque Capacity 780 Pricing $375.00 Stage 3+ Product Number SC203F Torque Capacity 907 Pricing $599.00 Stage 4 Product Number SC204 Torque Capacity 780 Pricing $369.00 Stage 5 Product Number SC205 Torque Capacity 1000 Pricing $579.00 None Not Available Pricing Flywheels Product Number Pricing Choose Flywheel Aluminum Product Number SC86A Pricing $435.00 Steel Product Number SC86S Pricing $349.00 None Not Available Pricing Specialty Products Balance Plate $15 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