Description
This is a full head unit rebuild kit for Holley, Weiand, and B&M Generation 1, 174 Superchargers.
Please note that this parts kit only includes parts for the supercharger. You will still need to pick parts out for the generation of drive snout that you have for a full parts kit.
What is included:
- Quantity 1 Drive case gasket.
- Quantity 2 rotor pack to case gaskets.
- Quantity 2 front rotor bearings.
- Quantity 4 front and rear rotor seals.
- Quantity 2 rear rotor bearings.
- Quantity 1 tube of grease.

Holley, Weiand, B&M Supercharger gear case cover gasket
B&M, Holley, Weiand Front Gear Cover G2- Satin
Holley, Weiand, B&M Supercharger G2 drive snout gasket
Rear rotor plate G1 and G2 Built
Front drive snout seal
Mercury Marine, B&M, Holley, Weiand Rotor or pulley bolt
Front rotor plate G1
JB Performance Holley/B&M/Weiand/Mercruiser 250/256 Supercharger base gasket 