Ford Mustang 2.3 turbo Fox (exc-SVO) 2.3L turbo Year Span 1979-1983 Performance Clutch Kits Product Number Torque Capacity Pricing Choose Clutch Single Stage 1 Product Number SF631 Torque Capacity 242 Pricing $439.00 Stage 2 Product Number SF632 Torque Capacity 277 Pricing $535.00 Stage 2+ Product Number SF633H Torque Capacity 310 Pricing $549.00 Stage 3 Product Number SF633 Torque Capacity 330 Pricing $465.00 Stage 3+ Product Number SF633F Torque Capacity 382 Pricing $669.00 Stage 4 Product Number SF634 Torque Capacity 330 Pricing $465.00 Stage 5 Product Number SF635 Torque Capacity 464 Pricing $659.00 None Not Available Pricing Flywheels Product Number Pricing Choose Flywheel Aluminum Product Number SF32A-2 Pricing $466.00 Steel Product Number SF32S-2 Pricing $399.00 None Not Available Pricing Specialty Products 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