ATI Performance Products Engine Harmonic Balancer

The ATI Performance Products Super Damper harmonic balancer (also called a harmonic damper or crankshaft damper) is built to control the torsional crankshaft vibrations that can rob power and damage engines. ATI offers the line for street performance, road racing and drag racing builds.

Key Features:

• Patented elastomer damper technology that controls crankshaft harmonics across the RPM range
• Precision CNC-machined construction with a steel or aluminum outer shell, depending on the application
• Computer-machined grooves that hold dyno-tested O-rings matched to the application
• Laser-engraved 360-degree timing marks for accurate ignition timing
• SFI 18.1 specification compliance for racing use
• Tunable and rebuildable design for long-term service life
• Corrosion-resistant black finish

ATI Performance Products draws on more than 40 years of transmission and performance component manufacturing and racing experience. Each balancer is designed for specific engine applications, so you get vibration control that suits your build. Choose the balance configuration, pulley style and other details that match your engine from the individual listings.