This pulley and hub is required and not included
These parts allow you to install a 2017-2023 ZL1 or CTSV Supercharger onto a Camaro SS LT1 Liter vehicle
Optional parts for more boost and hp are available here:
You can install it and get back on the road fast
LT1, L82, L83, L84, L86 , L87 Cylinder heads to LT4 Supercharger Adapter Plates holley This pulley and hub isFits: 2014 and newer V8 LT series engines including These adapter plates allow an LT4 Supercharger to be installed on LT1, L82, L83, L84, L86 , L87 Cylinder heads. Includes: 2 adapter plates (2 1 2" thick) with 8 O ring seals, 10 adapter to head bolts, and 10 supercharger to adapter bolts Tall design allows the LT4 supercharger to clear the factory L83 L84 L86 L87 water pump Made in Wichita for ADM Performance from aerospace grade, USA produced billet