Ford F450-Diesel 7.3L Direct FI for use with solid flywheel Year Span 1994-1998 Performance Clutch Kits Product Number Torque Capacity Pricing Choose Clutch Single Stage 1 Product Number SF121 Pricing $465.00 Stage 2 Product Number SF122 Pricing $625.00 Stage 2+ Product Number SF123H Pricing $699.00 Stage 3 Product Number SF123 Pricing $625.00 Stage 3+ Product Number SF123F Pricing $799.00 Stage 4 Product Number SF124 Pricing $625.00 Stage 5 Product Number SF125 Pricing $779.00 None Not Available Pricing Questions? Give us a call. 1-800-828-4379