• Holley Gasket Sets 20-122 Item Image
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Holley EFI

Holley Pro Series Secondary Linkage

Holley Pro Series Secondary Linkage

sku: 1D53Q | mpn: 20-122
$83.05
$83.05 $83.05
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27 in stock

Emissions

This is not an emissions item.
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Featuring Stainless Steel construction and a lightweight yet rugged design, it provides a bulletproof method of adjusting secondaries on all Double Pumper, HP, and Ultra XP carburetors. It allows user to pick between 1:1 or progressive secondary ratio. Kit provides infinite adjustment of secondary throttle blades for maximum horsepower output.

Features:

  • Includes all necessary hardware
  • Compact design won?t interfere with throttlelinkage
  • Perfect for circle track and drag racing
  • Detailed instructions included
  • Simple installation
  • Tough Stainless Steel construction for longevity, durability and control
  • Choose between a 1:1 and a progressive secondary ratio
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