ATI Standard Super Dampers

Performance-Oriented Harmonic Dampers

ATI's patented Super Damper is the only harmonic balancer developed exclusively for high-RPM performance engines (6000+ RPM). They have been tested in Winston Cup competition over two million cycles and in drag racing engines for ten years (exceeds SFI 18.1 specs). The inner and outer shells are aluminum or steel to contain the steel inertia weight that has eight computer-machined grooves to retain the proper durometer O-rings. Each comes in a black zinc chromate finish with computer-controlled, laser-engraved 360-degree timing marks.