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ATI Performance Products 917785 Super Damper Harmonic Balancer SBC Internal Balance SFI 18.1

(Chevrolet Camaro 1972, 1976-77, 1990-92, Impala 1976-77, Chevelle 1968-73, Caprice 1973-77, 1979-93, C10 1978-80, El Camino 1968-74, 1977 + 12 more models)

Part of: ATI Performance Products Super Damper Harmonic Balancer SFI

Other options in this family: ATI Performance Products 917260 ATI Performance Products 917780 ATI Performance Products 918644 ATI Performance Products 917302 ATI Performance Products 917310

Manufacturer

Picture for manufacturer ATI Performance Products

Part Number

917785
7 reviews
Sale Price

$372.18

In Stock (6)

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Usually delivered within 2 days

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Product Details

The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance engines. This 7.074" diameter unit features a 3-ring design with internal balance configuration and steel outer shell, meeting SFI 18.1 specifications.

Key Features:

  • Eight computer-machined grooves retain proper durometer O-rings that are dyno tested for each application
  • Steel shell with steel hub in a 3-ring design
  • Laser engraved 360° timing marks for precise tuning
  • Black zinc chromate finish for corrosion resistance
  • Tunable, rebuildable, and extremely efficient at all RPM
  • 1.200 inch width
  • Eliminates torsional crankshaft vibrations and exceeds SFI 18.1 specifications

The inner and outer shells contain a steel inertia weight that effectively dampens harmful crankshaft harmonics that can cause parasitic horsepower loss. Designed for Chevrolet Small Block and Pontiac 2.5L applications, this damper provides superior performance for racing and high-performance street applications.

Products specifications

Fits

Chevrolet Camaro 1972, 1976-77, 1990-92, Impala 1976-77, Chevelle 1968-73, Caprice 1973-77, 1979-93, C10 1978-80, El Camino 1968-74, 1977, Chevy II 1968, G20 1975-95, G20 Van 1968-69, G30 1975-95, G10 1975-93, G10 Van 1968-73 + 6 more models

Balance Style

Neutral

Degree Marking Range

360

Harmonic Balancer Construction

Elastomer

Harmonic Balancer Finish

Black zinc chromate

Harmonic Balancer Material

Steel

Notes

Steel shell with steel hub. 3-ring design. 1.200 in. wide. Weight is 8.75 lbs.

Outside Diameter (in)

7.074 in.

Quantity

Sold individually.

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