Description
Whipple 38mm Direct Drive Rebuild Kit. This fits the front drive section of all superchargers with a 38mm front pulley seal inside diameter.
Includes the following:
- Quantity 1 8 ounce bottle of JB Performance Supercharger Oil.
- Quantity 1 Anerobic Gasket Maker.
- Quantity 1 SKF flourorubber front seal.
- Quantity 1 SKF front support bearing.
If you are looking for a full rebuild kit, choose a head unit kit and a drive unit kit for all the parts.

Replacement closed cap rear needle bearings
supercharger rotor pack seals- left and right
SERVICE: 89-95 Thunderbird SC, 89-90 Cougar 3.8L M90 Supercharger Rebuild
Oil fill plug 