Ati Performance ATI917371 GM Duramax 7.425in Steel Harmonic Damper - SFI

The ATI Performance ATI917371 Harmonic Damper is meticulously engineered to enhance the performance and longevity of your GM Duramax engine. Crafted from high-quality steel, this 7.425-inch damper is designed to effectively reduce engine vibrations and harmonics, ensuring smoother operation and improved engine lifespan. With its SFI certification, this harmonic damper meets the rigorous safety standards required for competitive motorsports, making it an ideal choice for both street and track applications. Upgrade your vehicle with this durable and reliable harmonic damper to experience superior performance and peace of mind.

- Made from high-quality steel for durability and strength

- 7.425-inch diameter for optimal fit and performance

- SFI certified for safety in competitive environments

- Reduces engine vibrations and harmonics

- Enhances engine performance and longevity

This ATI Performance Harmonic Damper is specifically designed to fit the following GM Duramax engines:

• 2001-2016 Chevrolet Silverado 2500HD/3500HD with 6.6L Duramax engine
• 2001-2016 GMC Sierra 2500HD/3500HD with 6.6L Duramax engine
• Compatible with both LB7, LLY, LBZ, LMM, LML, and LGH engine codes
• Direct replacement for OEM harmonic balancers

Ensure the longevity and reliability of your GM Duramax engine by upgrading to the ATI Performance ATI917371 Harmonic Damper. With its precision engineering and robust construction, it's the perfect choice for those seeking enhanced engine performance.