LT4 DRYSUMP ATI DAMPNER WITH OVERDRIVE RING
Supercharger Pulleys, 8 Groove, 9.602 in. Diameter, Dry Sump, Chevrolet, Cadillac, LT4
ATI serpentine supercharger pulleys drive your request for boost! Their selection includes a choice of overdrive models--smaller pulleys to run your blower faster for more boost and power. Available in multiple configurations to suit your project.