Description
The ATI Serpentine Super Damper is designed exclusively for high performance Chevy and Ford engines. Eliminates torsional crankshaft vibrations, exceeds SFI 18.1 specs, laser engraved 360° timing marks, extremely efficient at ALL RPM and finished with black zinc chromate. These dampers contain grooves for serpentine belts machined into the outer damper shell. They come standard with 6 outer grooves for standard OEM drive systems. 8 & 10 grooves are available for supercharger or turbo applications. Serpentine dampers are available in steel or lightweight hard-coated aluminum and a variety of diameters. The Serpentine Series dampers fit all ATI GM-front crank hubs and can be adapted to many engine combinations providing maximum flexibility. Crank hubs may be fitted with a 6-groove serpentine pulley to drive external oil pumps or vehicle accessories.