ATI VQHR VHR Crank Pulley Street Super Damper

ATI VQHR & VHR Crank Pulley Street Super Damper  Select Diameter (5.5” Dia / 4.8” Dia) The patented ATI Super Damper is the only damper designed exclusively for high performance engines. Eliminates torsional crankshaft vibrations Exceeds SFI 18.1 specs Black zinc chromate finished 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). Other ATI Products available for any chassis/engine - if you dont see what you’re looking for please message us directly.   We shop our competition - if you find a lower comprable price we will match or beat it - message for details! Located just outside of Baltimore, MD, ATI Performance Products specializes in automatic transmissions and their component