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Founder, 1929-2014
Speedy Bill
Since 1952
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Small Block Chevy Harmonic Balancer, 6-3/4 Inch, Black

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Not recommended for RPM's in excess of 6500.
Small Block Chevy Harmonic Balancer, 6-3/4 Inch, Black

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Q & A

What's in the Box

Small block Chevy stock-type replacement 6-3/4" diameter harmonic balancer. For internal balance engines.

  • NOT recommended for RPM's in excess of 6500
  • NOT SFI certified
  • Internal balance


  • Chevrolet Small Block 262-350 c.i. V-8 (1955-1995, except LT & LS 5.7L)
  • Chevrolet 348-409 W-blocks

Item Details

Not SFI Certified

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