Description
Head unit rebuild kit for OA-3133 and OA-3150 superchargers made under many names. This will only fit G1 models. Generation 1 models have a rear bearing with a 47mm OD and a 17mm rear shaft.
To complete a rebuild kit, please choose a corresponding drive snout rebuild kit based on the size of your drive for a full consumable parts kit.
Parts included:
- SKF Front rotor bearings.
- 2 SKF seals.
- 2 SKF Rear rotor bearings.

JB Performance billet impeller wheel CCW fits ATI ProCharger P1SC-1
Pulley Key
Pro Charger M1SC, M1SCB Full Rebuild Kit
Dual lip PTFE impeller seal Pro Charger M1
Rear Bearing Plate, fits 3133 1.3L, 3150 1.5L G1 ONLY!
Front cover case bolt
SERVICE: Kenne Bell Supercharger Remanufacture / Rebuild 