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, Nissan RB, Nissan RB26 R33 GTR / RB26 R34 GTR, Race, 36T, Each

Ross Performance Harmonic Damper, Nissan RB, Nissan RB26 R33 GTR / RB26 R34 GTR, Race, 36T, Each

$952.30

PowerBond Balancer OEM Replacement (3 Bolt Raised Pulley Locator) 302 WINDSOR ZB-ZD FAIRLANE, XT-XY FALCON

PowerBond Balancer OEM Replacement (3 Bolt Raised Pulley Locator) 302 WINDSOR ZB-ZD FAIRLANE, XT-XY FALCON

$193.10

Romac, Harmonic Balancer, Ford Big Block 429 To 460 Pro Series

Romac, Harmonic Balancer, Ford Big Block 429 To 460 Pro Series

$395.74

PowerBond Harmonic Balancer For Jeep CHEROKEE 79-85 5.9L V8

PowerBond Harmonic Balancer For Jeep CHEROKEE 79-85 5.9L V8

$161.31