Porsche 928 Year Span 1987-1988 Performance Clutch Kits Product Number Torque Capacity Pricing Choose Clutch Single Stage 1 Product Number SP141 Torque Capacity 400 Pricing $1,288.00 Stage 2 Product Number SP142 Torque Capacity 525 Pricing $1,356.00 Stage 2+ Product Number SP143H Torque Capacity 585 Pricing $1,429.00 Stage 3 Product Number SP143 Torque Capacity 690 Pricing $1,369.00 Stage 3+ Product Number SP143F Torque Capacity 770 Pricing $1,275.00 Stage 4 Product Number SP144 Torque Capacity 690 Pricing $1,279.00 Stage 5 Product Number SP145 Torque Capacity 888 Pricing $1,499.00 None Not Available Pricing Questions? Give us a call. 1-800-828-4379
