Super Damper Sport Compact Harmonic Balancer 1970-83 (240Z / 260Z / 280Z / 280ZX)

ATI Performance Products

$412.70 USD $452.70 USD Save $40.00 USD

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Nissan Super Dampers

The patented ATI Super Damper is the only damper designed exclusively for high performance engines.

  • Eliminates torsional crankshaft vibrations
  • Exceeds SFI 18.1 specs
  • Black zinc chromate finished
  • Tunable, rebuildable, and extremely efficient at ALL RPM
  • Laser engraved 360° timing marks

Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight. This inertia weight has six (2-ring design) or eight (3-ring design) computer machined grooves to retain the proper durometer O-rings (dyno tested for each application).


  • For 6 Cyl - L28, L24, L26 Single V-belt Behind Damper
  • Outer Diameter: 7.074 Inches
  • Total Weight: 5.45 Lbs
  • Inertia Weight: 3.70 Lbs
  • Shell Material: Aluminum
  • Ring: 3

Warranty - ATI warrants to the original retail purchaser that all of their products will be free from defects in material and workmanship for a period of 90 days from the date of purchase. ATI will repair or replace, at their option, any part, assembly, or portion, after ATI's examination discloses it to be defective. ATI must be contacted to discuss a possible solution to the problem before the return can be processed. ATI dampers that have been installed are not returnable. Dampers must have their SFI sticker intact. Repairs or problems should be directed to ATI. ATI dampers are honed to fit OEM crankshafts and may not fit aftermarket crankshafts.