Description
Head unit rebuild kit for extended or direct drive superchargers. This is parts for the head unit only. This fits case styles where the rear rotor bearings are fixed to the rear of the rotors. To purchase a complete kit, you must go to the Whipple drive parts section and choose drive snout or direct drive type. If you have an extended drive, you may choose to add a coupler as well.
Fitment:
100AX 1.6L, 140AX 2.3L, 140R 2.3L, 175AX 2.9L, 175RF 2.9L, W185AX, 3.0L, 200AX 3.3L, 200R 3.3L, 210AX 3.4L, W235AX, 3.8L, 245AX 4.0L, 4.5L 275AX.
Also fits just the main case section/rotor pack for 3.0L W185AX and 3.8L W285AX.
Includes the following items:
- Quantity 2 SKF front rotor bearings.
- Quantity 2 SKF rear rotor bearings.
- Quantity 2 JB Performance PTFE dual carbon lip front rotor seals.

JB Performance billet impeller wheel CW fits Paxton Novi 2000 Supercharger
G1 Lysholm style drive snout black/polished 9 5/16, 236mm
Replacement brass butterfly plate bolts
Replacement drive coupler steel pin 1"
Rotor seal shaft sleeve
IHI Verado Replacement Front Pulley Seal
supercharger rotor pack seals- left and right
Supercharger oil change Syringe 