Big Jon Racing Hellcat Dual Idler Pulley Kit for Magnuson TVS2650 Hellcat Superchargers

Big Jon Racing, LLC


Racing inspired and track tested, the all-new and first of its kind, Big Jon Racing™ Hellcat Anti-Slip Dual Idler Pulley Kit is now available for the Magnuson TVS2650 6.2L V8 HEMI Supercharger.

Equipped on the World's Fastest Challenger Hellcat set on 10/31/2020 @ 214.6 MPH. Click here to watch it!

Patent Pending

  • Direct bolt-on using existing factory holes
  • Constructed out of billet aluminum
  • Maximizes belt wrap for big horsepower applications
  • Fully adjustable for different upper pulley sizes
  • Utilizes the same belt for any Magnuson upper pulley size
  • Comes with all required hardware to assemble and mount

Recommended parts not included:

Only fits Magnuson Vengeance TVS2650 Supercharger System 2015+ Dodge Hellcat 6.2L V8 Hemi.

Please Note: This part is intended for off-road use only. Big Jon Racing is not responsible for any damage resulting from improper installation or damage resulting from installing this part on your vehicle. Buyer should carefully consider the risks associated with modifying their vehicle before purchasing this part. Buyer accepts full responsibility when modifying their vehicle with this part and releases Big Jon Racing and all related parties from any and all liability.

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