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SBC CHEVY ATI SUPER DAMPER SFI HARMONIC BALANCER INTERNAL BAL. PART # 917781

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Product Description

SBC CHEVY ATI SUPER DAMPER, SFI RATED, INTERNAL BALANCE, 6.325" FOR SBC CHEVY 350, 383, 406, 427, 434 ENGINES.

PART # 917781

Brand

ATI Performance Products

Manufacturer's Part Number

917781

Part Type

Harmonic Balancers

Product Line

ATI Super Damper Standard Harmonic Balancers

Engine Balance

Internal

Safety Rating

SFI 18.1

Degree Markings

Yes

Degree Marking Range

360

Outside Diameter (in)

6.325 in.

Harmonic Balancer Material

Steel

Harmonic Balancer Construction

Elastomer

Harmonic Balancer Finish

Black zinc chromate

Mounting Hardware Included

No

Quantity

Sold individually.

Notes

Steel with inner shell. 6.00 lbs. 3-ring design. 1.500 in. wide.

The patented ATI Super Damper standard harmonic balancers are designed exclusively for high performance engines. Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight.

The inertia weights have six (2-ring design) or eight (3-ring design) computer-machined grooves to retain the proper durometer O-rings (dyno tested for each application). Whether you race or just drive on the street, ATI harmonic balancers are the perfect choice.

Features include:

  •        Eliminates torsional crankshaft vibrations
  •        Exceeds SFI 18.1 specs
  •        Black zinc chromate finished
  •        OEM equipment on a variety of crate engines
  •        Tunable, re-buildable, and extremely efficient at all rpm
  •        Laser-engraved 360° timing marks



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  • Fr items that have been opened or installed: only the manufacturer's warranty applies, no refund or return is allowed.
  • For items purchased in error or after 30 days, HPTautosport wil determine if the return will be allowed.

HPTautosport strives to be your #1 source for aftermarket performance parts and service.

With over 20+ years of experience in the automotive industry and a lifelong passion for motor sports, we have the knowledge and expertise to assist you with every aspect of your vehicle.

Unlike our competitors, we not only sell parts but we install these parts daily in our full service performance facility in Arden, North Carolina.

Our mission here at HPTautosport is to gain your business by offering top quality products and great service at affordable prices. All website orders generally ship within 1 business day. If there is a problem with your order, we contact you right away.

We want you to be happy with our products and services, so we always go the extra mile to make sure you keep coming back for years to come. Check out our store today!

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