Holley Standard Main Jets . Size 67 # HO122-67 Rate_Engine Valve covers do not have

Valve covers do not have any breather or PCV holes

Self Tuning:

Grommets Included:

Edelbrock Pro-Flo Round Air Filter Element 14" X 3" # ED43667

1250 CFM Carburetor

Holley Standard Main Jets . Size 67 # HO122-67 Rate_Engine Valve covers do not haveHolley Standard Main Jets . Size 67 # HO122 67 BRAND NEW GENUINE HOLLEY STANDARD MAIN JETS. SALE IS FOR A PACKET OF 2 JETS. 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.