1 - 2.38 " 8 RIB LT4 ZL1/CTSV SUPERCHARGER PULLEY AND HUB 10-11 PSI AVG.

$ 139.00

All pulleys are raw machined aluminum. Pics are just for reference 

Peak Boost will vary based on engine size and cam header combination 

THIS PULLEY MAY REQUIRE MACHINING THE SNOUT FOR CLEARANCE