Hub: ZPE HCat (8 Bolt M5 Titanium screws included). GripTec® = Level V2 (Coated). 2015-23 Challenger Hellcat, Redeye and Demon. 2021-25 Durango Hellcat. 2021-24 Ram 1500 TRX Hellcat. This pulley is intended for professional installation only.
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ZPE Griptec 2.75 supercharger pulley upgrade for 2015-23 Challenger Hellcat 6.2
