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Street Harmonic Balancer Assembly (72-91 Corvette C3)Find parts that fit my vehicle

Item EK-25-914835
Eckler's no longer carries the Street Harmonic Balancer Assembly (72-91 Corvette C3). Please check out 1953-1962 C1 Corvette Enginefor an updated selection.
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    Product Information

    Features, Description, Q&A, Specs & Installation

    Features

    • Street Harmonic Balancer Assembly
    • Direct Replacement Harmonic Balancer for Small-Block Chevy Engines
    • Designed to Reduce Engine Vibration and Maintain Crankshaft Balance
    • Cast Iron Construction With Durable Black Painted Finish
    • Pre-Installed Timing Marks for Accurate Ignition Setup
    • Compatible With OE Pulley and Belt Systems
    • Engineered to Restore Factory Performance and Reliability
    • Ideal for Stock Rebuilds, Daily Drivers, or Mild Performance Builds
    • Fits 1972–1991 Corvette C3 Models

    Description

    Stabilize Engine Operation With Factory-Correct Balance. The Street Harmonic Balancer Assembly restores original engine stability and vibration control for your classic Corvette C3. Designed for small-block Chevy V8 applications, this balancer is a crucial component that ensures precise crankshaft rotation, optimal accessory belt alignment, and long-term engine health in daily or restored vehicles.

    Durable Materials and Factory Fitment. Made from high-strength cast iron and finished in protective black coating, this balancer is engineered for longevity and consistent performance. Its built-in timing marks make ignition setup easier, while its compatibility with factory pulleys ensures hassle-free installation.

    Installation. This product installs onto the front of the crankshaft and may require a harmonic balancer installer tool; torque to manufacturer specifications.

    Application. This Street Harmonic Balancer Assembly fits 1972–1991 Corvette C3 models.

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    Installation & What's in the Box

    Installation Info

    Installation Time

    (approx) 1 Hour

    Difficulty Level:

    Light to Moderate mechanical skill required.

    Installation Guides

      No guide available for this part yet.

    What's in the Box

    • (1) Balancer assembly
    • (1) Bolt kit

    Questions & Answers

    No questions about this product yet. Ask the First Question