Litens HellRaiser 3.17" Pulley Kit for 15-Current Demon, Jeep Trackhawk, RAM TRX, Challenger, Charger & Durango SRT Hellcat 6.2L - 920668K

Since the Hellcat first hit the market, it's been debated as to how much safer a clutched pulley just like the OEM decoupling 3.35" would be on modified IHI Hellcat superchargers. Litens comes through with their high quality heavy duty 3.17 pulley upgrade. Using the OEM design developed specifically by Litens this pulley will reduce stress and associated wear on your supercharger's bearings and rotors.Kit Includes:1 - 3.17" Litens Supercharger Pulley1 - Dust Cap1 - 17mm Install Tool1 - HD BeltLitens testing shows that this pulley makes approximately 45 HP on 93 and 65 HP on MS109 Race Gas for Demon/Redeye Superchargers at sea level. Litens testing shows no tuning is required with this pulley upgrade. A great many owners of Hellcat-powered vehicles from Dodge and Jeep have learned that swapping to a smaller pulley adds gobs of power (with the necessary supporting modifications). The problem with the pulley swap options on the market over the past few years is that they lack the interna