Dodge Full Size Truck-Gas 6.3 6.5 7.2L Year Span 1972-1981 Performance Clutch Kits Product Number Torque Capacity Pricing Choose Clutch Single Stage 1 Product Number SD621 Torque Capacity 430 Pricing $409.00 Stage 2 Product Number SD622 Torque Capacity 560 Pricing $569.00 Stage 2+ Product Number SD623H Torque Capacity 620 Pricing $489.00 Stage 3 Product Number SD623 Torque Capacity 680 Pricing $409.00 Stage 3+ Product Number SD623F Torque Capacity 800 Pricing $675.00 Stage 4 Product Number SD624 Torque Capacity 680 Pricing $409.00 Stage 5 Product Number SD625 Torque Capacity 1200 Pricing $649.00 None Not Available Pricing Specialty Products Billet Aluminum Pressure Plate Option $289.00 Substantially reduces rotating mass, increases power and throttle response , adds infinite rebuildability Questions? Give us a call. 1-800-828-4379