The damper comes with 360° laser-etched timing marks and features dual Serpentine drives for the accessories and A/C. All ATI Super Dampers exceed SFI 18.1 Safety Certification and are approved for competition use.
The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines.
Eliminates torsional crankshaft vibrations
Exceeds SFI 18.1 specs
Black zinc chromate finished
Tunable, rebuildable, and extremely efficient at ALL RPM
