Patented ATI Super Damper standard harmonic balancers are the only crankshaft dampers designed exclusively for high performance engines. Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight. The inertia weights have six (2-ring design) or eight (3-ring design) computer-machined grooves to retain the proper durometer O-rings (dyno tested for each application). Whether you race or just drive on the street, ATI harmonic balancers are the perfect choice. Features include: * Eliminates torsional crankshaft vibrations * Exceeds SFI 18.1 specs * Black zinc chromate finished * OEM equipment on a variety of crate engines * Tunable, rebuildable, and extremely efficient at all rpm * Laser-engraved 360 degree timing marks * Supercharger and power steering drive pulleys available for some applications

More From This Category

PowerBond Balancer OEM Replacement (From 98 To 03) For Dodge RAM 1500, 2500 3500

PowerBond Balancer OEM Replacement (From 98 To 03) For Dodge RAM 1500, 2500 3500

$205.91

Pro Race Harmonic Damper/Balancer, Pro-Racer, Oldsmobile 350-455 V8 Ext Balance, Each

Pro Race Harmonic Damper/Balancer, Pro-Racer, Oldsmobile 350-455 V8 Ext Balance, Each

$518.25

Ross Performance  Harmonic Damper, Nissan CA18, Each

Ross Performance Harmonic Damper, Nissan CA18, Each

$798.18

TCI Harmonic Balancer, Rattler, Extenal Balance, Steel, Black, For Oldsmobile, 307-455, Each

TCI Harmonic Balancer, Rattler, Extenal Balance, Steel, Black, For Oldsmobile, 307-455, Each

$1,162.46