Holley Standard Main Jets . Size 79 # HO122-79 Cylinder Head 500 rpm in most instances

500 rpm in most instances

vacuum outlets or stock throttle linkage and cables

1969 1/2 + Ford passenger cars

Inlet Attachment:

Single Bracket

Holley Standard Main Jets . Size 79 # HO122-79 Cylinder Head 500 rpm in most instancesHolley Standard Main Jets . Size 79 # HO122 79 GENUINE HOLLEY STANDARD MAIN JETS. SALE IS FOR A PACKET OF 2 JETS. FREE DELIVERY ON THIS ITEM. FANTASTIC PRICE. Fine tune your carburetor for street or race conditions. These Holley standard main jets are just what you need to fine tune your carburetor for street or race. Threaded for easy installation and removal, Holley jets are manufactured to high tolerances for consistency.