BMW 325d (E9x) for use with billet single mass flywheel Performance Clutch Kits Product Number Torque Capacity Pricing Choose Clutch Single Stage 1 Product Number SB25D1-2 Torque Capacity 430 Pricing $759.00 Stage 2 Product Number SB25D2-2 Torque Capacity 485 Pricing $860.00 Stage 2+ Product Number SB25D3H-2 Torque Capacity 545 Pricing $899.00 Stage 3 Product Number SB25D3-2 Torque Capacity 580 Pricing $799.00 Stage 3+ Product Number SB25D3F-2 Torque Capacity 671 Pricing $979.00 Stage 4 Product Number SB25D4-2 Torque Capacity 580 Pricing $799.00 Stage 5 Product Number SB25D5-2 Torque Capacity 820 Pricing $359.00 None Not Available Pricing Flywheels Product Number Pricing Choose Flywheel Aluminum Product Number SB25DA-2 Pricing $629.00 Steel Product Number SB25DS-2 Pricing $599.00 None Not Available Pricing Questions? Give us a call. 1-800-828-4379