This pulley and hub is required and not included
And for those that don’t want to stress about voiding their factory powertrain warranty we offer a solution for that as well
Our parent company Z-Industries was founded in 1984 and Incorporated in 1987
This configuration is capable of supporting 1000+ rwhp on e85 and 1300+ on gasoline
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