BMW 535 (E60 from Jan 2009 production) ratcheting clutch kits for use with OE DMF or SPEC SB53S-4 and SB53A-4 billet flywheels Year Span 2009-2010 Performance Clutch Kits Product Number Torque Capacity Pricing Choose Clutch Single Stage 1 Product Number SB531 Pricing $799.00 Stage 2 Product Number SB532 Pricing $889.00 Stage 2+ Product Number SB533H Pricing $899.00 Stage 3+ Product Number SB533F Pricing $1,019.00 None Not Available Pricing Flywheels Product Number Pricing Choose Flywheel Aluminum Product Number SB53A-4 Pricing $799.00 Steel Product Number SB53S-4 Pricing $649.00 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