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

Pro Race Harmonic Damper/Balancer, Pro-Sport, Internal Balance BB Chrysler V8 ,383-440, Late Hemi,  Each

Pro Race Harmonic Damper/Balancer, Pro-Sport, Internal Balance BB Chrysler V8 ,383-440, Late Hemi, Each

$337.77

View
ATI Performance Products Harmonic Balancer, Super Damper, 7.074 In. Dia., Aluminium, For Nissan V6 350Z Vq35, 4 Groove Rear Pulley, Race, 2RG, Each

ATI Performance Products Harmonic Balancer, Super Damper, 7.074 In. Dia., Aluminium, For Nissan V6 350Z Vq35, 4 Groove Rear Pulley, Race, 2RG, Each

$696.77

View
Quick Time Harmonic Balance Spacer, 3 Piece Set

Quick Time Harmonic Balance Spacer, 3 Piece Set

$45.38

View
Ross Performance  Harmonic Damper, Mercedes OM606, Each

Ross Performance Harmonic Damper, Mercedes OM606, Each

$890.40

View
ATI Performance Products Harmonic Balancer, Super Damper, 6.78 In. Dia., Aluminium, 6 Groove, 10% UD, LS1-2-3-6 & L76, 97-13, Y Body & SS & G8, No AC,

ATI Performance Products Harmonic Balancer, Super Damper, 6.78 In. Dia., Aluminium, 6 Groove, 10% UD, LS1-2-3-6 & L76, 97-13, Y Body & SS & G8, No AC,

$769.47

View