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.

Replacement 1.5" brass butterfly plate kit
GM 3800 Series 2 (L67) M90 Supercharger Pontiac, Holden, Buick, Oldsmobile
Pulley bolts
Full rebuild kit for HD, Race, or Marine version Vortech and Paxton Superchargers
Supercharger Needle Bearing Grease
8.3L 510AX, 510R head unit rebuild kit 