BMW 320 Year Span 1975-1983 Performance Clutch Kits Product Number Torque Capacity Pricing Choose Clutch Single Stage 1 Product Number SB021 Pricing $449.00 Stage 2 Product Number SB022 Pricing $529.00 Stage 2+ Product Number SB023H Pricing $539.00 Stage 3 Product Number SB023 Torque Capacity 225 Pricing $449.00 Stage 3+ Product Number SB023F Pricing $599.00 Stage 4 Product Number SB024 Torque Capacity 225 Pricing $450.00 Stage 5 Product Number SB025 Torque Capacity 315 Pricing $599.00 None Not Available Pricing Flywheels Product Number Pricing Choose Flywheel Aluminum Product Number SB02A Pricing $549.00 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