Racing Billet Belt Tensioner - Hellcat
Our Hellcat Racing Belt Tensioner is precision CNC-machined from 6061-T6 billet aluminum and engineered for extreme performance on 2015+ Hellcat, Demon, and Redeye vehicles.
This high-output tensioner features a strong custom spring designed to handle the massive torque and boost of the supercharged 6.2L HEMI.
**Configuration Options:**
• 72mm 10 Rib Double Bearing Grooved Pulley + Steel Bearings (Default)
• 72mm 10 Rib Double Bearing Grooved Pulley + Ceramic Bearings
• Tensioner Only (No Pulley)
**Upgrade to the Complete Set**
Want the full setup? Our Hellcat Racing Belt Tensioner Set includes this tensioner with the grooved pulley mounted, plus a matching 72mm 10 Rib Double Bearing smooth upper idler pulley — everything you need in one package, with your choice of steel or ceramic bearings throughout. Shop the Set →
**Key Features:**
• CNC-machined 6061-T6 billet aluminum construction
• Custom wound high-tension racing spring
• Hardened steel shaft and heavy-duty bearings
• Anodized finish for durability and reduced belt wear
• Proudly Made in the USA
Engineered for Speed, Built to Last.