High Horse Performance, Inc.
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Metco Motorsports Supercharger Pulley Ring Only for 15-23 Demon, Challenger, Charger, Durango SRT Hellcat, Trackhawk & TRX 6.2L HEMI
Once the Metco supercharger pulley is installed on your Hellcat, a boost level change is as simple as changing the outer drive ring on the supercharger pulley. This pulley upgrade is for customer who are purchasing or have already purchased the full Metco pulley assembly. Each pulley ring ships with...
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