This is a new aftermarket OEM replacement flywheel. This is great if you are doing a clutch install and would rather swap flywheels than wait while your stock flywheel is being machined. Interchanges with GM part # 12612794 and 12584343.

This fits the FWD LSJ and LNF engine and F35 transmission.

Torque Spec Flywheel to crank 39 ft lbs and 25 degrees. (OEM flywheel bolts)
Torque Spec Pressure plate to Flywheel is 22 ft lbs.