Use of this pulley requires custom PCM calibration/tuning. Click here for the for Hellcat Tuning Package
Metco Motorsports is now offering a precision-made supercharger pulley upgrade for the Hellcat! Like all Metco Motorsports pulleys, this pulley is an interchangeable unit that is based on a precision-machined, electroless nickel-plated steel pulley hub, an interchangeable pulley drive ring, and a stock-appearing front pulley cover. The pulley ring and cover are anodized in black, and all included fasteners are stainless steel or zinc plated.
- We've found that the Gates K100572HD belt works well with the 2.75 and 2.85 pulleys and stock crank pulley (15-16psi). This part is available in our webstore.
- We've found that the Gates K100594HD belt works well with the 2.75" and 2.85 pulleys and ATI Crank pulley (17-18psi). This part is available in our webstore.
- We recommend purchasing our HHP Hellcat Crank Pin Kit and completing this installation with your upper pulley upgrade. This part is available in our webstore.
- The 2.85 Pulley works perfect with Mopar Demon fuel injectors. The 2.75 may require larger fuel injectors. We recommend the ID1050, available in our webstore.
- Custom tuning IS required. Contact HHP for more information. We have it available, and you guessed right, it's in our webstore.
This product Fits Vehicles:
- 2015 Dodge Challenger Hellcat
- 2015 Dodge Charger Hellcat