ATI Performance Products ATI918952 Super Damper Harmonic Balancer

ATI Performance Products ATI918952 is a performance harmonic balancer (Super Damper) engineered by ATI Performance Products, a leading manufacturer of crankshaft dampers, torque converters, and drivetrain components for racing and high-performance street applications.

ATI Super Dampers are SFI-certified torsional dampers designed to protect crankshafts from harmful harmonic vibrations under high-RPM and high-horsepower conditions. Unlike OEM rubber-bonded balancers that can fail under extreme use, ATI dampers use a precision elastomer ring contained within a machined steel housing for superior durability and vibration control.

Key Features:

• SFI 18.1 certified for sanctioned racing competition
• Precision-machined steel construction for long-term durability
• Elastomeric tuning element for effective harmonic dampening across a wide RPM range
• Designed to replace OEM harmonic balancers in performance and race applications
• Manufactured and assembled in the USA by ATI Performance Products

Please verify fitment and exact specifications for part number ATI918952 with ATI Performance Products directly or your vehicle application guide, as Super Dampers are application-specific components.