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.

B&M, Holley, Weiand Front Gear Cover G3- Polished
Holley, Weiand, B&M Supercharger G2 drive snout gasket
Rear rotor needle bearings
Front rotor bearings
Front Rotor Seals
Full rebuild kit B&M Weiand Holley 142, 174, 250
Head unit rebuild kit B&M Weiand Holley G1
NEW B&M, Holley, Weiand Rear Bearing Plate Cover- Polished Finish
B&M, Holley, Weiand Front Gear Cover G2- Satin
Holley, Weiand, B&M Supercharger gear case cover gasket
Supercharger oil change kit with Syringe
G3 Head unit only rebuild kit
SERVICES: Weiand, B&M, Holley Supercharger Remanufacture / Rebuild
Supercharger Needle Bearing Grease 