The patented ATI Super Damper is the only damper designed exclusively for high performance engines. AAM Competition recommends the ATI Super Damper for ALL high hp GT-R engine builds.
This truly balanced crank pulley was made to eliminate torsional crankshaft vibrations. It is a direct replacement for the OEM crank pulley. Made to exceed SFI 18.1 Specs with laser engraved timing marks. The ATI Super Damper is also coated with black zinc chromate to prevent rust and reduce wear.