ATI Performance Products ATI950268 Super Damper Crankshaft Harmonic Balancer

The ATI Performance Products ATI950268 Super Damper is a high-performance torsional crankshaft damper engineered for serious racing and performance engine builds. ATI's Super Damper line is widely regarded as the industry standard in torsional vibration control, protecting crankshafts from harmonic stress that can cause premature wear or catastrophic failure at high RPM.

Unlike factory rubber-bonded balancers that degrade over time and lose effectiveness under heat and stress, the ATI Super Damper uses a precisely tuned elastomer ring and an inertia ring to effectively absorb and dissipate destructive torsional vibrations across a broad RPM range. This design ensures consistent, reliable damping whether on the street strip or road course.

Key Features:

• Precision-engineered torsional vibration damper for high-performance applications
• Elastomer-based damping mechanism for broad RPM range effectiveness
• Durable billet aluminum and steel construction for strength and longevity
• SFI 18.1 specification compliant for sanctioned racing events
• Precision machined timing marks for accurate ignition timing
• Replaces factory rubber harmonic balancer with a performance-grade upgrade
• Rebuildable and re-tunable design for long service life

ATI Performance Products has been manufacturing championship-winning drivetrain components since 1966. The Super Damper line is trusted by professional racers and engine builders across drag racing, road racing, and oval track competition. The ATI950268 is built to withstand the demands of high-horsepower, high-RPM engines where stock components simply cannot keep up.