Description
175RF LT4 Supercharger Valley Pan Seal
This seal is installed at the bottom of the supercharger manifold. When the supercharger is installed, it fits up against a port that is 14mm in diameter and seals up to this fitting.
Fits LT4, CTS-V

Kenne Bell OA-3133 1.33L case
Pulley bolt 1" long
JB Performance Supercharger Oil with Stage 3 Technology 8 ounce bottle.
Whipple oil drain plug 