ATI Performance Products ATI917302 Super Damper Aluminum Harmonic Balancer - 7.48 6-Groove LS1/LS2

The ATI Performance Products ATI917302 Super Damper is a high-performance harmonic balancer designed specifically for LS1 and LS2 engines in F-Body and V-Body vehicles without air conditioning. This precision-engineered damper features a lightweight aluminum construction with a 7.48-inch diameter, making it an ideal upgrade for street and performance applications.

Key Features:

• 7.48-inch diameter aluminum construction for reduced rotating mass
• 6-groove serpentine belt design for accessory drive compatibility
• Engineered for LS1 and LS2 engines in F-Body (Camaro/Firebird) and V-Body platforms
• Designed for non-AC applications to optimize pulley configuration
• 3-ring elastomer dampening system for superior harmonic vibration control
• SFI 18.1 certified for competition use
• CNC-machined aluminum construction ensures precise balance and durability

ATI Super Dampers utilize a unique internal inertia ring design that absorbs harmful crankshaft vibrations across the entire RPM range, protecting your engine from premature wear and potential failure. The lightweight aluminum construction reduces parasitic power loss while maintaining superior dampening characteristics compared to stock rubber-style dampers. This damper is essential for any LS1 or LS2 build seeking improved reliability and performance, whether on the street or at the track.