ATI Performance® - Super Damper™ Standard Harmonic Balancer (GM (LS) Small Block Gen IV)

0 reviews|Item # 3419728945
Engine Type Specific
Fitment notes:
  • Fits Following Engines: 294 CID GM (LS) Small Block Generation IV
  • Fits Following Engines: 325 CID GM (LS) Small Block Generation IV
  • Fits Following Engines: 364 CID GM (LS) Small Block Generation IV
  • Fits Following Engines: 376 CID GM (LS) Small Block Generation IV
  • Fits Following Engines: 427 CID GM (LS) Small Block Generation IV
Notes:
  • These are damper shell assemblies only - without a hub
  • Hubs for these assemblies have a 2280 counterbore
  • A standard length crank bolt is used and the mandrel bolts to the 3 pulley mounting holes
  • This eliminates the 4" - 6" long bolt that is ineffective in retaining torque
  • Adapter part # 916321 is available for existing mandrels with 1245" pilot
Authorized Dealer
$386.36
In Stock - Ships within 24 hrs
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Features

  • Eliminates torsional crankshaft vibrations
  • 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 360° timing marks

Product Details

Super Damper™ Standard Harmonic Balancer by ATI Performance®. The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance engines. The ATI Serpentine Super Damper contains grooves for serpentine belts machined into the outer damper shell. ATI Super Dampers exceed SFI 18.1 Safety Certification and are approved for competition use.

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