Holley Pro Series 1:1 Secondary Linkage (HO20-122)

HO20-122 - HOLLEY PRO SERIES SCONDARY

For All Holley Double Pumper, HP & Ultra XP Carburettors

Part Number: HO20-122

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
Perfec t 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