Porsche 993 RS kits for use with billet flywheel Year Span 1995-1997 Comments use of the SP39A single mass flywheel requires a 964 RS ring gear Performance Clutch Kits Product Number Torque Capacity Pricing Choose Clutch Single Stage 1 Product Number SP361S Torque Capacity 395 Pricing $999.00 Stage 2 Product Number SP362S Torque Capacity 499 Pricing $1,089.00 Stage 2+ Product Number SP363HS Torque Capacity 550 Pricing $1,099.00 Stage 3 Product Number SP363S Torque Capacity 650 Pricing $999.00 Stage 3+ Product Number SP363FS Torque Capacity 725 Pricing $1,199.00 Stage 4 Product Number SP364 Torque Capacity 650 Pricing $999.00 Stage 5 Product Number SP365 Torque Capacity 830 Pricing $1,199.00 None Not Available Pricing Flywheels Product Number Pricing Choose Flywheel Aluminum Product Number SP39A Pricing $889.00 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