Factory Five GTM GM LS1 2 3 4 6 7 Year Span 2007-2014 Comments GM LS1 LS2 LS3 LS6 LS7 engine with Porsche 996/997TT gearbox. Performance Clutch Kits Product Number Torque Capacity Pricing Choose Clutch Single Stage 1 Product Number SP841-4 Torque Capacity 525 Pricing $999.00 Stage 2 Product Number SP842-4 Torque Capacity 600 Pricing $1,089.00 Stage 2+ Product Number SP843H-4 Torque Capacity 670 Pricing $1,149.00 Stage 3 Product Number SP843-4 Torque Capacity 715 Pricing $1,089.00 Stage 3+ Product Number SP843F-4 Torque Capacity 830 Pricing $1,189.00 Stage 4 Product Number SP844-4 Torque Capacity 715 Pricing $1,089.00 Stage 5 Product Number SP845-4 Torque Capacity 1001 Pricing $1,399.00 None Not Available Pricing Flywheels Product Number Pricing Choose Flywheel Aluminum Product Number SGTMA Pricing $499.00 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
