100% Designed and Manufactured in the U.S.A.- Light-weight for improved performance and drastically reduced M.O.I.- Highest quality materials like 6061-T6 aluminum for the flywheel, treated high temp steel for the heat shield, only grade 8 aerospace quality fasteners, and OEM quality starter ring gears- Direct OEM Replacement so Stock and Aftermarket clutches bolt right on for easy installation- Highest tolerance manufacturing to insure complete quality control and a perfect hassle free installation- Optimized for normal street use for every day performance enthusiasts- Replaceable Heat Shield (friction surface), no need to ever surface the flywheel- Stepped dowel pins so they are held captive by the clutch cover- Racing parts available for the professional- CAD designed/ CNC machined in house for the ultimate in quality control- One year limited warranty on production components Notes: Compatible with OEM Clutch only.