COMP Cams Belt Tensioner W/Idler GM LS

When you're pushing your GM LS engine with performance parts or an aftermarket harmonic balancer, the factory spring-loaded belt tensioner can sometimes struggle, leading to thrown belts. This COMP Cams billet belt tensioner assembly is a fully adjustable solution designed to address that issue. It's built from solid billet aluminum, offering a strong and reliable way to manage belt tension and absorb damaging resonance. This means your serpentine belt stays put, even when your engine is working hard.

This tensioner assembly fits a wide range of GM LS engines, including those found in popular vehicles like the Chevrolet Camaro, Corvette, and Pontiac G8. The adjustable design allows you to fine-tune the belt tension for your specific setup, ensuring optimal performance and preventing the kind of belt-flinging issues that can sideline your project. It's a direct bolt-on replacement for the stock tensioner, making installation straightforward for those familiar with LS engine work.