Holley 20-122 - Holley Pro Series Secondary Linkage Kit

Holley 20-122 - Holley Pro Series Secondary Linkage Kit

Holley #510-20-122

Pro Series Secondary Linkage Kit
  • 4150 Series Carbs
  • $29.99 Ships
    Installation Instructions for Holley 20-122 - Holley Pro Series Secondary Linkage Kit
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    Holley 20-122 - Holley Pro Series Secondary Linkage Kit

    This Holley Pro Series Adjustable Linkage Kit Features stainless steel construction and a lightweight yet rugged design, while providing a bulletproof method of adjusting secondaries on all double pumper, HP and ultra HP carburetors. It allows the user to pick between 1:1 or progressive infinite adjustment of secondary throttle blades for maximum horsepower output.
    Key Features and Benefits:

  • Makes adjusting mechanical secondaries a snap! Choose between 1:1 and a progressive secondaries ratio
  • Tough stainless steel construction for longevity, durability and control
  • Simple installation
  • Detailed instructions included
  • Perfect for circle track and drag racing
  • Compact design won't interfere with throttle linkage
  • Includes all necessary hardware

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