Description
Rebuild kit fits 8.3L 510AX, 510R 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.
- Quantity 2 SKF rear seals- NOT SHOWN. G1 has seals, G2 does not.
Drive snout rebuild kits are sold separately. Rebuild services are available.

Refurbished G4 G5 front bearing plate M90, MP90, M112, MP112
5.0L 305AX head unit rebuild kit 