Description
Replacement 68mm steel supercharger pulley for SMS 2.3L Superchargers mounted on Dodge 5.7L and 6.1L engines. Please check fitment below. The original suffered from belt slip which caused the v-groove channel to wear. We use steel for a secure grip and long life, just like Dodge uses on the A/C or alternator.
Other sizes available by special order.

Front entry drive blind pocket needle bearing 17mm x 27mm
Whipple 100AX, 140AX, 175AX, W3A, 140R bearing plate
Front gear case cover 100AX. W3A, 140AX, 175AX, 140R
Replacement 1.75" brass butterfly plate kit 