ATI Performance 917376 7.425 Inch Super Damper for GM Duramax 2011-2020

The ATI Performance 917376 Super Damper is designed specifically for 2011 to 2020 GM Duramax diesel engines, offering reliable harmonic balancing for high-performance applications. With a 7.425-inch outer diameter, this external balance harmonic balancer is constructed from durable steel and finished with a black oxide coating for corrosion resistance. It features an SFI 18.1 certification, ensuring compliance with racing standards and providing added confidence in demanding environments. This damper is engineered to absorb torsional vibrations, reducing stress on engine components and enhancing overall engine durability. Its precision manufacturing ensures a proper fit and consistent performance, making it suitable for both stock and modified powertrains. The ATI Super Damper is a critical upgrade for enthusiasts seeking to improve engine longevity and reliability in heavy-duty or high-performance GM Duramax applications.

Features:

• Outer Diameter: 7.425 inches

• Material: Steel with black oxide finish

• Certification: SFI 18.1 for racing compliance

• Design: External balance for GM Duramax engines 2011-2020

• Application: Suitable for high-performance diesel engines