ATI Performance Products ATI917023 Super Damper Harmonic Balancer

The ATI Performance Products ATI917023 Super Damper is a patented crankshaft harmonic balancer engineered exclusively for high-performance and racing engine applications. ATI Super Dampers are widely regarded as the gold standard in crankshaft vibration damping, protecting engine internals from destructive torsional harmonics that can rob power and shorten engine life.

Key Features:

• Patented Super Damper technology — tunable, rebuildable design that remains highly efficient across the entire RPM range
• Exceeds SFI 18.1 specifications — certified for NHRA and IHRA sanctioned competition
• Laser-engraved 360-degree timing marks for precise ignition timing adjustment
• Steel inertia weight contained within inner and outer shells for maximum damping effectiveness
• Black zinc chromate finish for corrosion resistance and a clean appearance
• Eliminates torsional crankshaft vibrations that cause power loss and premature wear

ATI Performance Products has been manufacturing championship-winning driveline and engine components since 1961, with all products designed, tested, and built at their facility near Baltimore, Maryland. The Super Damper line is a direct replacement upgrade over OEM-style rubber bonded dampers, offering superior protection and tunable performance for street, strip, and track use.