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Metco Hellcat Upper Supercharger Pulley Kit 2015+ Challenger & Charger Hellcat

  • HellcatSuperchargerPulley-5
  • HellcatSuperchargerPulley-4
  • HellcatSuperchargerPulley-3
  • HellcatSuperchargerPulley-5
  • HellcatSuperchargerPulley-4
  • HellcatSuperchargerPulley-3

Description

Use of this pulley requires custom PCM calibration/tuning. Metco Motorsports is now offering a precision-made supercharger pulley upgrade for the... read more

SKU:
HCP
Categories:
,
Brand:
Metco
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$269.99$279.99

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Description

Use of this pulley requires custom PCM calibration/tuning.

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.

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 street applications, while the 2.75″ and smaller pulleys are intended for race applications or applications using supplemental injection.

  • We’ve found that the Gates K100572HD belt works well with the 2.75 and 2.85 pulleys and stock crank pulley (15-16psi).
  • We’ve found that the Gates K100594HD belt works well with the 2.75″ and 2.85 pulleys and ATI Crank pulley (17-18psi).
  • We recommend purchasing our Hellcat Crank Pin Kit and completing this installation with your upper pulley upgrade.
  • We highly recommend upgrading the injectors for 2.85 pulleys or smaller. We recommend the ID1050x for 93 octane and 1300x for E85, available in our webstore.
  • Custom tuning IS required.
Note: The original supercharger pulley threads off the blower shaft once the top of the supercharger has been removed and the snout separated from the case. Most shops fabricate a fixture or use a modified bolt to rotate the supercharger pulley, but we have machined a steel insert that accepts a 1″ wrench or socket for this purpose. It is available separately under part number HPT1000, or in the drop-down above. The unique Metco pulley hub design incorporates this same 1″ hex, so a wrench or socket can be used on the pulley hub itself for installation. All of the components in these supercharger pulley kits are available separately and will be listed elsewhere in this section.

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Vehicle Fitment

Make Model Year
Dodge Challenger SRT8 Hellcat 2015 - 2019
Dodge Charger SRT8 Hellcat 2015 - 2019