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Holley

Secondary Diaphragm Spring Kit

: In stock

: Carburetor Springs

: Holley

: 20-13

$23.75 $26.72

Allows changing the rate of the seondary operating ranges
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Allows changing the rate of the seondary operating ranges

Your order of 100$ or more gets free standard delivery.

  • Standard delivered 4-5 Business Days
  • Express delivered 2-4 Business Days

Orders are processed and delivered Monday-Friday (excluding public holidays)


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Secondary Diaphragm Spring Kit

$23.75 $26.72