ATI 917310 Big Block Chevy Super Damper Standard Harmonic Balancer
ATI Performance
$389.99
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ATI Performance
ATI 917310 Big Block Chevy Super Damper Standard Harmonic Balancer
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.
Aluminum shell/aluminum hub, 3-ring. Shell weight 6.25 lbs., inertia weight 4.50 lbs. Average hub weight 0.85 lbs.
Engine Balance: Internal
Safety Rating: SFI 18.1
Degree Markings: Yes
Degree Marking Range: 360
Outside Diameter (in): 7.074 in.
Harmonic Balancer Material: Aluminum
Harmonic Balancer Construction: Elastomer
Harmonic Balancer Finish: Black zinc chromate
Mounting Hardware Included: No
