ATI Performance Products ATI916027 Super Damper Crankshaft Harmonic Balancer

The ATI Performance Products ATI916027 Super Damper is a high-performance torsional vibration damper engineered to protect your engine's crankshaft from harmful harmonic vibrations. ATI Super Dampers are a direct upgrade over factory harmonic balancers, utilizing a precision-tuned elastomer ring and billet aluminum shell to effectively absorb and dissipate torsional vibration at the crankshaft — extending engine life and improving performance under high-RPM conditions.

Key Features:

• Precision-tuned torsional vibration dampening for crankshaft protection
• Billet aluminum construction for strength and reduced rotating mass
• SFI 18.1 specification compliance for sanctioned racing use
• Laser-engraved, easy-to-read timing marks for accurate ignition timing
• Elastomer dampening element engineered for consistent performance across a wide RPM range
• Direct bolt-on replacement design for straightforward installation
• Designed and manufactured in the USA by ATI Performance Products

ATI Super Dampers are trusted by professional racers and performance engine builders worldwide. Whether used on the street or the strip, the ATI916027 delivers reliable harmonic control to keep your rotating assembly protected and your engine performing at its best.