ATI Performance Products ATI916801 Super Damper Crankshaft Harmonic Balancer

The ATI Performance Products ATI916801 Super Damper is a high-performance torsional vibration damper engineered to protect your engine's crankshaft from the harmful resonance frequencies generated during combustion cycles. ATI's Super Dampers are a trusted choice in drag racing, road racing, and high-performance street applications, offering superior vibration absorption compared to standard OEM rubber-bonded balancers.

ATI Super Dampers utilize a precision-machined billet aluminum shell combined with a high-inertia ring and specially formulated elastomer tuning rings that are replaceable and rebuildable — a key advantage over OEM-style balancers. This design ensures consistent damping across a broad RPM range, extending crankshaft and engine component life under high-stress operating conditions.

Key Features:

• Precision-machined billet aluminum construction for lasting durability
• Replaceable and rebuildable elastomer tuning rings
• High-inertia ring design for effective broadband torsional vibration damping
• SFI 18.1 specification certified for sanctioned racing use
• Protects crankshaft, bearings, and valvetrain from torsional stress
• Timing marks machined directly into the damper for accurate ignition timing
• Designed for high-RPM performance and racing environments

ATI Performance Products has been the leader in crankshaft damper technology for decades, and the ATI916801 Super Damper continues that tradition with race-proven engineering suitable for serious performance builds.