ATI Big Block Chevy 8.074″ OD Steel Crankshaft Damper w/1 pc Hub & Shell 917062 Series

$420.06$437.39

The patented ATI Super Damper is the only crankshaft damper designed exclusively for high-performance Big Block Chevy engines.

  • One Piece Center Hub Design (see bottom exploded photo below)
  • Eliminates torsional crankshaft vibrations
  • For Internally Balanced Big Block Chevy Applications
  • Exceeds SFI 18.1 specs
  • Black zinc chromate finished
  • OEM equipment on ZZ572 GM Crate Engines
  • Tunable, rebuildable, and extremely efficient at ALL RPM
  • Laser engraved timing marks
  • 15.4 lbs Total Weight
  • 7.6 lbs Inertia Weight

This model has steel inner and outer shell, and contains a steel inertia weight. This inertia weight has eight (3-ring design) computer machined grooves to retain the proper durometer O-rings (dyno tested for each application).

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