ATI Performance Products ATI950218 Super Damper Harmonic Balancer

The ATI Performance Products ATI950218 Super Damper is a high-performance harmonic balancer engineered to dramatically reduce torsional vibration in high-output engines. Unlike stock OEM balancers that degrade over time, ATI's Super Damper uses a proven tuned elastomer ring and precision-machined aluminum shell to absorb and dissipate harmful crankshaft harmonics that can lead to bearing wear, crankshaft fatigue, and power loss.

Key Features:

• Precision-machined billet aluminum construction for strength and reduced rotating mass
• Tuned elastomer dampening ring eliminates harmful torsional crankshaft vibration
• Designed to replace the OEM harmonic balancer for improved durability and performance
• SFI 18.1 certification for use in sanctioned racing events
• Laser-engraved timing marks for accurate ignition timing
• Rebuildable and re-tunable design — elastomer ring is replaceable
• Manufactured in the USA to ATI's exacting quality standards

ATI Super Dampers are a trusted upgrade in circle track, drag racing, road racing, and high-performance street applications. The ATI950218 is built to withstand the rigors of sustained high-RPM operation while protecting critical engine components. Consult ATI's fitment guide to confirm application compatibility.