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, Toyota 3RZ, Metal Jacket, With Oil Pump Drive Flats, Each

Ross Performance Harmonic Damper, Toyota 3RZ, Metal Jacket, With Oil Pump Drive Flats, Each

$607.38

View
ATI Performance Products Harmonic Balancer, Super Damper, 7.074 In. Dia., Aluminium LW, For Chevrolet SB / 90 Deg V6 C'Bore Front, 2RG , Each

ATI Performance Products Harmonic Balancer, Super Damper, 7.074 In. Dia., Aluminium LW, For Chevrolet SB / 90 Deg V6 C'Bore Front, 2RG , Each

$657.59

View
SAAB 900 2.0 LTR 81-83 H SERIE

SAAB 900 2.0 LTR 81-83 H SERIE

$230.33

View
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

$464.27

View
ATI Performance Products Harmonic Balancer, Shell, Aluminium, 3RG For Chevrolet 3 Bolt, Each

ATI Performance Products Harmonic Balancer, Shell, Aluminium, 3RG For Chevrolet 3 Bolt, Each

$132.23

View
PRW Harmonic Balancer, BB Ford 429-460 Sportsman, High Performance, Internal, 6.70 in. OD, 8.80 lbs, Each

PRW Harmonic Balancer, BB Ford 429-460 Sportsman, High Performance, Internal, 6.70 in. OD, 8.80 lbs, Each

$171.73

View