American Racing Solutions Racing Belt Tensioner with 70mm Pulley (06-23 5.7L HEMI, 6.1L HEMI, 6.4L HEMI Charger)Find parts that fit my vehicle

High-Performance Tensioner. The American Racing Solutions Racing Belt Tensioner with 70mm Pulley is engineered to handle the increased horsepower and torque of supercharged and racing applications. It provides superior belt tension to prevent slip, enhancing boost and overall engine performance under extreme conditions where factory tensioners typically fail.

Construction and Appearance. Constructed from durable 6061-T6 billet aluminum with a clear anodized finish for corrosion resistance, this tensioner features a sleek, high-quality look. Its internal components include a TGP shaft, hardened bushings, proprietary spring, and thrust bearings, all designed to deliver smooth, reliable operation and longevity.

Installation. This tensioner is a direct bolt-on replacement requiring no additional brackets, fittings, or adapters, making installation straightforward for most users. No drilling or modifications to the factory mounting points are necessary.

Warranty. The product carries a lifetime guarantee against bending or breaking, reflecting confidence in its structural integrity and durability.

Application. Specifically designed to fit 2006–2023 Charger models equipped with 5.7L, 6.1L, and 6.4L HEMI engines, ensuring exact compatibility and optimal performance.

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