ATI Super Damper Standard Harmonic Balancers CHEVY BB
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DAMPER - 7.074 - ST - CHEVY BB - 3RG - 1PC
The 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.
* 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° timing marks
* Supercharger and power steering drive pulleys available for some applications
SFI Rating:SFI 18.1
Degree Marking Range:360
Outside Diameter (in):7.074 in.
Harmonic Balancer Material:Steel
Harmonic Balancer Construction:Elastomer
Harmonic Balancer Finish:Black zinc chromate
Mounting Hardware Included:No
Notes:3-ring design. 1.500 in. wide.
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