Description ZPE GripTec® Pulley For Dodge Hell Cat Superchargers Black Finish Eliminate belt slip with a ZPE GripTec® pulley for your Dodge Hell Cat. Belt slip is a common issue on supercharged motors, especially when the upgrading to a smaller pulley for more boost. With the decreased surface area of a small diameter pulley, your belt system can squeal or squeak while you also see boost levels fall off. That is where the unique micro ablation machining process of the GripTec® pulley comes in – creating a surface with the most aggressive gripping force available that can deliver as much as a 1.5 psi gain on the same diameter pulley just due to the improved traction. Whether you are running 6 psi or 20 psi you are slipping if you are not running GripTec® Benefits: • Increased boost and supercharger performance • Reduced or eliminated belt slippage • Increased belt life • Eliminated belt squeak commonly heard during hard shifts Fits: • Dodge Hell Cats with factory Screw Supercharger. Supported Vehicles 2015 Dodge Challenger Hellcat2016 Dodge Challenger Hellcat2017 Dodge Challenger Hellcat2018 Dodge Challenger Hellcat2019 Dodge Challenger Hellcat2020 Dodge Challenger Hellcat2021 Dodge Challenger Hellcat2015 Dodge Charger Hellcat2016 Dodge Charger Hellcat2017 Dodge Charger Hellcat2018 Dodge Charger Hellcat2019 Dodge Charger Hellcat2020 Dodge Charger Hellcat2021 Dodge Charger Hellcat2021 Dodge Durango Hellcat2018 Jeep Grand Cherokee Trackhawk2019 Jeep Grand Cherokee Trackhawk2020 Jeep Grand Cherokee Trackhawk2021 Jeep Grand Cherokee Trackhawk2021 Ram 1500 TRX
