Super Damper^® Harmonic Dampers

Jr Dragster Flywheel Super Dampers ATI now offers Super Dampers for Junior Dragsters and other Briggs based engines such as the ZR3, ZR4, Rhino, Terminator and other 4 cycle engines. These dampers come marked with 360 degrees of timing marks to set base timing with your own timing pointer. The outer shell and hub are both made from hard anodized 2024 Billet Aluminum. The keyway is a snug fit for no slop and we have a new, very simple +/- 2 degree timing change system along with easy to read 1 degree changes with +/- 6 degrees of adjustment. A Rare Earth magnet provides optimal Gauss readings and Magnetic flux fields so the coil armature or PVL can create an optimal spark for these powerful small engines. The magnet holder and balance blocks are also made in house and roll pinned in place. Oh and these dampers are SFI 18.1 Certified, just because that is the only way we know how to build them! More applications coming soon!

ZR3, ZR4, Rhino & Terminator Engine Applications Damper Part # Application Outer Diameter Total Weight Shell Material Alum Hub Part # Price Purchase 917163 3HP COIL SIZE 5.75" 3.25 lbs ALUM 916821 $379.50 917164 5HP COIL SIZE 6.75" 4.40 lbs ALUM 916821 $399.50 917165 PVL IGNITION STYLE 6.53" 4.00 lbs ALUM 916821 $389.50 Download Installation Instructions - "Gen 2" Jr Dampers with large bolt circle and fixed timing marks ZR3, ZR4 Engines Only Damper Part # Application Outer Diameter Total Weight Shell Material Alum Hub Part # Price Purchase 917165-X PVL IGNITION STYLE 6.53" 4.00 lbs ALUM 916821 $369.50

Download Installation Instructions - "Gen 1" Jr Dampers with smaller bolt circle and no fixed timing marks