GripTec 10-Rib L2V Black Pulley & Hub Kit for Hellcat Supercharger

Product Code: HCXXXBV2KA
(3 reviews) Write a Review
Usually Ships in 2 to 3 Business Days
High Horse Performance is Veteran Owned & Operated
Please choose your desired pulley ring size from the drop-down list below. All components are available separately, so once you have our pulley on your Hellcat, a boost change is as simple as changing the outer pulley drive ring. All boost level changes require the appropriate PCM revisions and the proper supercharger belt. Please note that quoted boost gains are approximate, and that your results may vary. The 2.85" pulley is intended for Hellcat street applications, while the 2.75" and smaller pulleys are intended for race applications or applications using supplemental injection. Please call for info on Demons and Redeyes as thier boost requirements are different.

Additional Information from HHP:
  • 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.
  • 2.85 and 2.75 pulley upgrades will typically require larger 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.


3 Reviews Hide Reviews Show Reviews

  • 5
    Can ask for better.

    Posted by KCK Performance on May 11th 2023

    I had some long term issues with another brand. I have switched to griptec for all my builds. Great quality part. Never had an issue yet.

  • 5
    Griptec 2.70 pulley

    Posted by Anthony Wlodarski on Jun 5th 2022

    The pulley install was easy, however make sure you have 12 star sockets as the normal 6 side is not recommended, it can round the edges on the hub. After install the car made great power and so far we havent noticed and belt slip.

  • 5
    Fast Delivery

    Posted by Chris Paul on May 8th 2022

    Had no issues, ordered, got shipping info the next day, received the item 3 days later and its being installed next week.