Professional Products 80000 6-3/4" Harmonic Damper
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<b>[Product Information]</b><br>
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<li>These dampers are 6.75" in diameter and approximately 1-1/8" thick</li>
<li>These are our most popular dampers for internally balanced small block Chevys</li>
<li>They both have 60 of timing marks with engraved marks every 90</li>
<li>They are dimensionally identical to a stock 6-3/4" damper</li>
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