ATI Performance SBC Harmonic Damper with SFI 18.1 Certification, 7.074 Inch Outer Diameter, Steel, Black Oxide Finish, Internal Balance for Small Block Chevy Engines

The ATI Performance SBC Harmonic Damper with part number 917785 is engineered specifically for small block Chevrolet engines. Constructed from durable steel with a black oxide finish, this harmonic balancer features a 7.074-inch outer diameter, providing effective vibration damping and engine durability. Designed to meet SFI 18.1 safety standards, it ensures reliable performance in high-stress racing and street applications. The damper is internally balanced, which helps optimize engine smoothness and longevity. Its robust steel construction offers resistance to wear and thermal stress, making it suitable for demanding driving conditions. This harmonic damper is a critical component for maintaining engine timing integrity and reducing harmonic vibrations that can lead to component fatigue or failure. The ATI Performance SBC Harmonic Damper is an ideal replacement or upgrade for small block Chevy engines, ensuring engine stability and performance consistency over time.

Features:

• Constructed from steel with a black oxide finish for durability and corrosion resistance

• Outer diameter of 7.074 inches suitable for high-performance applications

• Designed for small block Chevrolet engines with internal balance specifications

• Meets SFI 18.1 safety standards for racing and street use

• Engineered to reduce harmonic vibrations and improve engine longevity