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ATI Super Damper Harmonic Dampers - Aluminum Shell - Mitsubishi 4G63 EVO 8 / 9

ATI Super Damper Harmonic Dampers - Aluminum Shell - Mitsubishi 4G63 EVO 8 / 9

$407.97
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SKU:
918250
UPC:
918250
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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.

 

Safety Rating:SFI 18.1

Degree Markings:Yes

Degree Marking Range:360

Outside Diameter (in):6.325 in.

Harmonic Balancer Material:Aluminum

Harmonic Balancer Construction:Elastomer

Harmonic Balancer Finish:Black zinc chromate

Mounting Hardware Included:No

Quantity:Sold individually.

Notes:Aluminum 3-ring shell weight is 3.90 lbs. Steel hub average weight is 2.4 lbs.