LS billet aluminum stock replacement 6 rib alternator pulley. This replaces your dull, plain steel alternator pulley. CNC machined from aircraft 6061-T6 billet aluminum. Easy to install, beautifully designed, enhance the look of your engine. This pulley will fit 1998-02 Camaro, GTO, and 1999-2013 LS Truck alternators.

* Will not fit Corvette, CTSV, or any of the clutch/decoupler pulley alternators.