BMW Z4 N52 2.5L and 3.0L for use with OE dual mass flywheel Year Span 2005-2009 Performance Clutch Kits Product Number Torque Capacity Pricing Choose Clutch Single Stage 1 Product Number SB071-2 Torque Capacity 430 Pricing $739.00 Stage 2 Product Number SB072-2 Torque Capacity 485 Pricing $860.00 Stage 2+ Product Number SB073H-2 Torque Capacity 545 Pricing $789.00 Stage 3+ Product Number SB073F-2 Torque Capacity 671 Pricing $889.00 Stage 4 Product Number SB074-2 Torque Capacity 580 Pricing $749.00 Stage 5 Product Number SB075-2 Torque Capacity 820 Pricing $889.00 None Not Available Pricing Questions? Give us a call. 1-800-828-4379