BMW 525 2.5L for use with billet single mass flywheel Year Span 2001-2003 Performance Clutch Kits Product Number Torque Capacity Pricing Choose Clutch Single Stage 1 Product Number SB801S Torque Capacity 430 Pricing $649.00 Stage 2 Product Number SB802S Torque Capacity 485 Pricing $749.00 Stage 2+ Product Number SB803HS Torque Capacity 545 Pricing $729.00 Stage 3 Product Number SB803S Torque Capacity 580 Pricing $647.00 Stage 3+ Product Number SB803FS Torque Capacity 671 Pricing $860.00 Stage 4 Product Number SB804 Torque Capacity 580 Pricing $649.00 Stage 5 Product Number SB805 Torque Capacity 820 Pricing $849.00 None Not Available Pricing Flywheels Product Number Pricing Choose Flywheel Aluminum Product Number SB64A Pricing $619.00 Steel Product Number SB64S Pricing $649.00 None Not Available Pricing Specialty Products Billet Flywheel Replacement Friction Plate Kit with Fasteners $79.00 Diamond ground, includes self-locking fasteners Questions? Give us a call. 1-800-828-4379