Holley 20-122 HI-PERF ADJUSTABLE SEC LINKAGE

Holley Hi-Perf Adjustable Secondary Linkage

SKU: HOL20-122

The Pro Series Adjustable Secondary Linkage Kit is a stainless‑steel, race‑ready upgrade that lets users choose between a 1:1 or progressive secondary ratio. It’s designed to deliver precise control and customizable performance.

Featuring stainless steel construction and a lightweight yet rugged design, it provides a bulletproof method of adjusting secondary on all double pumper, HP, and ultra HP carburetors. It allows users to pick between a 1:1 or progressive secondary ratio. Kit provides infinite adjustment of secondary throttle blades for maximum horsepower output.

Holley Hi-Perf Adjustable Secondary Linkage Features:

• Choose Between an 11 And A Progressive Secondary Ratio
• Tough Stainless Steel For Longevity/Durability/Control
• Simple Installation
• Detailed Instructions Included
• Perfect For Circle Track And Drag Racing
• Compact Design Wont Interfere With Throttle linkage
• Includes All Necessary Hardware

Application Summary:

Featuring Stainless Steel construction and a lightweight yet rugged design, it provides a bulletproof method of adjusting secondaries on all Double Pumper and Ultra HP carburetors. It allows users to pick between 1:1 or a progressive secondary ratio. Kit provides infinite adjustment of secondary throttle blades for maximum horsepower output.