ATI Performance Products ATI917332 Super Damper Harmonic Balancer

The ATI Performance Products ATI917332 Super Damper is a high-performance torsional harmonic damper engineered to eliminate destructive crankshaft harmonics in demanding racing and performance street applications. ATI Super Dampers are the benchmark in crankshaft damper technology, trusted by professional racers and engine builders across drag racing, road racing, and high-performance street use.

Unlike factory rubber-bonded balancers that degrade over time and lose effectiveness under heat and stress, ATI Super Dampers utilize a precision-machined steel housing with an inertia ring suspended in a specially formulated viscous silicone fluid. This design provides superior harmonic absorption across a wide RPM range, protecting the crankshaft and rotating assembly from fatigue and failure.

Key Features:

• Precision CNC-machined billet steel construction for maximum durability
• Viscous silicone fluid dampening for broad-spectrum harmonic control
• SFI 18.1 specification certified for sanctioned racing events
• Replaces OEM harmonic balancer with a direct-fit performance upgrade
• Designed for high-RPM racing and performance street applications
• Includes timing marks for precise ignition timing reference
• Resistant to heat, oil, and chemical degradation

ATI Super Dampers are manufactured in the USA and have been proven in the most demanding motorsports environments. The ATI917332 is engineered to exacting tolerances, ensuring a precise fit and long service life even under extreme operating conditions.