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LS1 Harmonic Balancer Sport/Internal/12.4/7.52/2.31/3.70

HD100017 - LS1 Harmonic Balancer Sport/Internal/12.4/7.52/2.31/3.70

Pro/Sport harmonic dampers protect against harmful engine vibrations that can lead to valvetrain damage, rapid bearing and timing chain wear or ultimately crankshaft breakage. Machined to exacting tolerances and assembled using pressure bonded elastomer technology of tried and proven design for optimum performance. Features an outer inertia ring retained by a robust retention plate and secured by 6 highly tensile bolts to ensure maximum safety.

Note: Pro/Street or Pro/Sport counterweights are not interchangeable with Pro/Race counterweights.

Product #: HD100017

In Stock Now!

MSRP: $219.99 ea
Classic: $199.99 ea



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