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COMP Cams
COMP Cams

COMP Cams Belt Tensioner W/Idler GM LS

$226.98

Only 7 left in stock

COMP Cams billet belt tensioner assembly for GM LS engines. Helps prevent throwing belts with performance applications and aftermarket balancers.

Key Features

  • Fits a wide range of GM LS engines including LS1, LS2, LS3, LS6, and LS7.
  • Constructed from solid billet aluminum for a strong and durable assembly.
  • Fully adjustable design allows for precise control of belt tension.
  • Helps absorb damaging resonance that can cause serpentine belts to be thrown.
  • Designed to work well with aftermarket harmonic balancers and performance applications.
  • Direct bolt-on replacement for the factory spring-loaded belt tensioner.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

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.

Specifications

Brand
COMP Cams
Manufacturer Part #
54021
UPC
036584189848

Frequently Asked Questions

COMP Cams Belt Tensioner W/Idler GM LS

$226.98