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.

Paxton Novi 1000 OEM impeller CW
Paxton / Vortech 1500/Ti CCW, no ears, Straight Volute JB Performance Billet impeller
Replacement front seal
JB Performance P1SC Style impeller seal installation tool
3.25" drive snout support bearings
Whipple 2.3L 140AX direct drive supercharger head unit 