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ATI 917287

Super Damper GM Ecotec 2.2L 4Cyl.

ATI 917287

085-917287

made in usa
jegs shipping
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Estimated ship date 08/29/17 if Ordered Today
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ATI 917287 Super Damper GM Ecotec 2.2L 4Cyl. $399.99
Super Damper
  • GM Ecotec 2.2L 4Cyl.
  • Aluminum Shell/Steel Crankshaft Hub
  • 6.78" OD
  • Internal Balance
  • 8-Rib

  • Specifications:

    Manufacturer's Part Number:
    ATI917287

    ATI's patented Super Damper is the only harmonic balancer developed exclusively for high-RPM performance engines (6000+ RPM). Its proven elastomer design is 2-in-1: a 4" diameter damper and a 7" diameter damper in two shells that bolt to the crank hub.

    Inner and outer shells are aluminum or steel to contain the steel inertia weight. The inertia weight has eight computer-machined grooves to retain the proper durometer O-rings (installed at ATI and dyno tested for each application). O-ring life has been tested in Winston Cup competition over two million cycles and in drag racing engines for 10 years (exceeds SFI 18.1 specs). Units can be rebuilt by installing new O-rings. Shells have a black zinc chromate finish with computer-controlled, laser-engraved 360° timing marks.

    JEGS Easy Kits are designed by JEGS high performance racing professionals to help you get all the performance parts you need for your race car, hot rod or truck.

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