Description
These Super Damper standard harmonic balancers from ATI are specifically designed for high-rpm engines. Their proven elastomer is designed and tuned to eliminate harmful crankshaft harmonics that cause parasitic horsepower loss. They are actually two dampers in one–a 4 in. diameter inner damper and a 6 3/8 in., 7 in., or 8 in. diameter outer damper in two shells that bolt to the crank hub. These dampers are engineered to all but eliminate worn parts and timing problems. They’re tunable in the field, rebuildable, and extremely efficient at all rpm.
The patented ATI Super Damper is the only damper designed exclusively for high performance engines.
- Eliminates torsional crankshaft vibrations
- Exceeds SFI 18.1 specs
- Laser engraved 360° timing marks
- Black zinc chromate finished
- Damper is 3 ring and weighs 3.60lbs, hub weight is 2.20 lbs.
- Outside diameter: 5.500in
Installation Note: ATI dampers are a 1-thousandths press fit, they do not just slide on like OEM crank pulley. They will need to be pressed onto the crank snout with a damper install kit.
Wanna learn more about engine dampers? click HERE
Lead photo used for illustration purposes.
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