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
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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