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.

Bypass valve vacuum actuator 111 VA783A
Carbon fiber coupler 17mm thick (Lysholm style)
JB Performance Whipple / Lysholm standard AX pulley 3.125"
Saleen Supercharger Remanufacture / Rebuild
Front rotor pack bearings
5.0L/8.3L 305AX, 305R, 510AX, 510R splined drive rebuild kit 