ATI Performance LS1 7.5 Inch Harmonic Damper with SFI 18.1 Certification and AC Pulley

The ATI Performance LS1 Harmonic Damper is engineered to enhance engine performance and durability for GM LS-Series engines. Featuring a 7.5-inch outer diameter, this super damper is designed with an aluminum and steel construction that provides strength and lightweight benefits. Its internal balance ensures smooth operation, reducing torsional vibrations and prolonging engine life. The damper includes an integrated AC pulley compatible with modern engine accessories, making it suitable for a variety of performance applications.

This harmonic balancer conforms to SFI 18.1 safety standards, ensuring reliability during high-performance use. It is designed for direct fitment on LS-Series engines, providing a precise fit and easy installation. The black finish adds a sleek look to your engine bay, while the durable materials guarantee long-lasting performance under demanding conditions. Whether you're upgrading a stock engine or building a high-performance setup, this damper offers a reliable solution for optimal engine vibration management.

Manufactured by ATI Performance, known for their high-quality engine components, this harmonic damper is a vital part for enthusiasts seeking to improve engine stability and longevity. Its internal balancing and high-quality construction make it an ideal choice for street, strip, or race applications, ensuring your engine runs smoothly and efficiently under various loads and RPM ranges.

Features:

• 7.5-inch outer diameter for effective vibration control

• Constructed from aluminum and steel for strength and lightweight performance

• Includes an integrated AC pulley for accessory drive compatibility

• Internal balance ensures smooth engine operation

• Conforms to SFI 18.1 safety standards for high-performance use