ATI Performance Products ATI918608 Super Damper Crankshaft Harmonic Balancer

The ATI Performance Products ATI918608 Super Damper is a high-performance crankshaft harmonic balancer engineered to eliminate torsional vibration that can damage rotating assembly components. ATI Super Dampers are a direct upgrade over OEM rubber-bonded balancers, utilizing precision-machined aluminum shells with a tuned inertia ring and elastomer dampening material specifically calibrated for performance and racing applications.

Key Features:

• Precision-machined billet aluminum construction for superior strength and durability
• Tuned elastomer dampening ring reduces harmful crankshaft torsional vibration
• SFI 18.1 certified for use in sanctioned racing events
• Maintains accurate timing marks for easy tuning
• Resists heat, oil, and chemical degradation better than OEM rubber-bonded balancers
• Direct bolt-on fitment — no modifications required
• Rebuildable and re-tunable design for long service life

ATI Performance Products has been the industry leader in crankshaft damper technology for decades, supplying teams across drag racing, road racing, and high-performance street applications. The ATI918608 Super Damper delivers the same race-proven protection trusted by professional engine builders worldwide.