Take your HEMI’s performance to the next level with the Hellcat Supercharger Pulley. With several options available, these are expertly CNC machined from billet aluminum and finished in stealth black. Designed for seamless compatibility with stock 6-rib serpentine systems on select Mopar HEMI engines. For many, these are the final step in making the supercharger look like it belongs!

• Pulley Size: 2.4” (60.96mm to 3.35" (85.09mm)

• Boost Gain: See chart for details.

• Fitment: Compatible with 5.7L, 6.1L, and 6.4L HEMI engines

• Material: High-strength CNC machined billet aluminum

• Finish: Durable Black electrophoretic coating (e-coating) offers excellent corrosion protection, smooth uniform coverage—even in hard-to-reach areas—and a sleek, long-lasting finish

• Pulley Type: 6-rib serpentine

• Compatibility:
  ✔️ Works with Metco Motorsports Hellcat Supercharger Pulley Hub
  ❌ Not compatible with ZPE Inc. Griptec Hellcat Supercharger Pulley Hub

Note: Boost increase will depend on your specific engine configuration and supporting modifications. For best results, professional installation and tuning are recommended.