Description
New aluminum 3.7″ 2300 AXM Whipple supercharger pulley. AXM style was found on 99-03 Whipple Supercharged Chevy trucks with AXM style superchargers.
Note: Some users have reported the need to machine down the diameter of the casting behind the pulley due to casting shift. This service can be provided, if necessary. It requires removal of the front cover. The cost is $47.50. Maximum diameter to avoid machine work is 3.285″ (83.3mm).

Front cover case bolt
Full rebuild kit fits Powerdyne, Cool Charger, O2Force, more
Output shaft bearing set
Whipple oil drain plug
S5-210 Sprintex replacement matching rotor set
S5-210 Sprintex replacement head unit
1.6L, 1600AX, 100AX, 2300AXO, 2300AXM base gasket
Dodge Hemi 2.9L 175F Whipple Supercharger to Intercooler Mounting Base Plate
Timing hub assembly for direct drive 