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ATI 916630

Dry Sump Drive Mandrel Buick V6/V8 except 400 & 405

ATI 916630

Part Number: 085-916630

Dry Sump Drive Mandrel
  • Buick V6/V8 except 400 & 405
  • $148.99
    Ships 11/01/16
    if Ordered Today
    Made In USA
    FREE Shipping
    ATI 916630 Dry Sump Drive Mandrel Buick V6/V8 except 400 & 405 $148.99


    Accessory Drive Kit Type
    Vacuum pump/Dry sump
    Gilmer Pulley Included
    Harmonic Balancer Bolt Included
    Mandrel Finish
    Black anodized
    Mandrel Material
    Sold individually
    Self-Centering Mandrels Included
    V-Belt Pulley Included
    Manufacturer's Part Number:

    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.

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