Description
Rebuild kit fits 5.0L 305AX Whipple Supercharger head units.
Includes parts for the following:
- Quantity 2 MRC front rotor bearings. Made in the USA.
- Quantity 2 SKF flourorubber front rotor seals. Made in the USA.
- Quantity 2 SKF rear rotor bearings. Made in Argentina.
Drive snout rebuild kits are sold separately. Rebuild services are available.

Supercharger Needle Bearing Grease
SERVICE: Paxton Supercharger Remanufacture / Rebuild
Front Seal
JB Performance billet impeller wheel CW fits ATI ProCharger F1A
Mercrury Racing 1075 SCi Supercharger Rebuild
Input shaft wave washer 52mm
8.3L 510AX, 510R head unit rebuild kit 