The ATI Super Damper LS9 balancers are designed to improve engine performance by providing balanced dampening of torsional crankshaft vibrations at all RPM levels. The damper comes with 360 laser-etched timing marks and features dual Serpentine drives for the accessories. All ATI Super Dampers exceed SFI 18.1 Safety Certification and are approved for competition use. OE 6 Rib pulley design.
Black anodized finish
AC belt: NA
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