350z HR ATI Super Damper Street Crank Pulley, Underdrive 4.8"View larger

350z HR Z33 370z Z34 ATI Super Damper Street Crank Pulley, Underdrive 4.8" 15%

The patented ATI Super Damper is the only damper designed exclusively for high performance engines. This model is for dry sump only; does not clear stock dipstick tube.

350z HR Z33 370z Z34 ATI Super Damper Street Crank Pulley,  4.8" 15% Underdrive

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£579.00

Part # 918566

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Eliminates torsional crankshaft vibrations
Exceeds SFI 18.1 specs
Black zinc chromate finished
OEM equipment on 392 Mopar Crate Engines
Tunable, rebuildable, and extremely efficient at ALL RPM
Laser engraved 360° timing marks


Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight. This inertia weight has six (2-ring design) or eight (3-ring design) computer machined grooves to retain the proper durometer O-rings (dyno tested for each application).


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