ATI Performance LS1 6.78-Inch Harmonic Damper with Serpentine Super Damper Design and AC Pulley

The ATI Performance LS1 6.78-Inch Harmonic Damper features a precision-built design optimized for GM LS-Series engines. Crafted from durable aluminum and steel, this harmonic balancer provides reliable internal balancing to reduce engine vibrations and improve overall performance. Its black finish ensures corrosion resistance and a sleek appearance. The damper includes a serpentine super damper construction with a 6.780-inch outer diameter and an integrated AC pulley, making it compatible with modern accessory drive systems.

This harmonic damper is engineered to meet SFI 18.1 standards, ensuring safety and performance in high-performance applications. Its design incorporates an internal balance system that enhances engine smoothness, reduces wear, and contributes to improved longevity of engine components. Suitable for various automotive applications, this damper is an essential upgrade for enthusiasts seeking durability and reliability in their engine setups.

Installation of this harmonic balancer requires proper alignment and torque specifications to ensure optimal operation. Its robust construction, combined with precise manufacturing, guarantees a long-lasting component that supports the demanding conditions of high-performance engines. Whether for racing, street performance, or restoration projects, this ATI harmonic damper offers a professional-grade solution for GM LS-Series engines.

Features:

• Outer Diameter: 6.780 inches

• Material: Aluminum and Steel

• Finish: Black

• Compatibility: GM LS-Series Engines

• Includes: Serpentine Super Damper with AC Pulley

• Standards: SFI 18.1 Certified

• Internal Balance Design for Engine Smoothness