Description
Replacement gasket kit for 04-06 Pontiac GTO Magnuson Supercharger MP112 Gasket Kit.
Includes the following items:
- Quantity 1 Rear inlet JB Performance gasket, made in the USA.
- Quantity 1 Discharge base gasket, made in the USA.
- Quantity 27 Bolt hole flouro-rubber o-rings for intercooler lid gasket.
- Quantity 2 Intercooler fitting flouro-rubber o-rings.
- Quantity 1 Perimeter square o-ring gasket. Trim to fit and use a small amount of black silicone where the two ends line up.

Pulley mounting bolt
Replacement front rotor plate, fits OA-3150 1.5L, OA-3133 1.33L
Front gear case cover, fits 3133 1.3L, 3150 1.5L
Front Drive Support Bearing
JB Performance Rotor Seal Collars
454 MPI Whipple Supercharger front support mounting bracket tracing
Replacement brass butterfly plate bolts 