3.6" pulley for TVS Supercharger that utilize our quick-change 6-bolt stainless steel hub. This product will also fit 2013+ Shelby GT500's utilizing the VMP 6-bolt quick-change hub Only fits TVS style blowers, does not fit stock 07-12 GT500 M122 supercharger. HUB NOT INCLUDED use VMP 6 bolt hub

NOT CARB-APPROVED. ILLEGAL TO USE OR INSTALL IN CALIFORNIA. IF YOU LIVE IN CA, WE CANNOT SHIP YOU THIS ITEM AND YOU WILL BE CHARGED A 10% CANCELLATION FEE IF YOU ORDER. PLEASE LOOK FOR OTHER PRODUCTS WITH CARB APPROVAL.