Dusterhoff Tuning Supercharger Pulley Kit

These are our custom pulleys for the hellcat platform. We designed and sized these to give as much performance as possible while not over-spinning the blower. We have designed custom pulley sizes for both the 2.4 and 2.7 liter blower for every lower to get you as close as possible to maximum blower speed without going over, given a 6500 rpm max engine speed. We have 10 different pulley sizes. These are offered in 7 custom colors. Black, Red, Blue, Green, Yellow, Purple, and Orange.

This is the kit with hub.

Including

2.4 Blower Max Blower speed

Stock Lower

ATI Lower

IW Lower

Pump Gas

Race Gas/E85

2.7 Blower Mac Blower Speed

Stock Lower

ATI Lower

IW Lower

Pump Gas

Race Gas/E85