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

Ross Performance Harmonic Damper, Gold, Each

Ross Performance Harmonic Damper, Gold, Each

$852.79

Trick Flow Underdrive Harmonic Damper, 25% Underdrive, SFI 18.1, For Chevrolet/For Pontiac 5.7L LS1/6.0L LS2, Each

Trick Flow Underdrive Harmonic Damper, 25% Underdrive, SFI 18.1, For Chevrolet/For Pontiac 5.7L LS1/6.0L LS2, Each

$577.10

Ross Performance Harmonic Damper, Nissan RB, Nissan RB26 R32, Metal Jacket, 12T, Each

Ross Performance Harmonic Damper, Nissan RB, Nissan RB26 R32, Metal Jacket, 12T, Each

$727.60

PowerBond Balancer OEM Replacement For Ford F250/F350 7.3L DIESEL 94-07

PowerBond Balancer OEM Replacement For Ford F250/F350 7.3L DIESEL 94-07

$250.63