Part#AS0171P-3EMT-4brl - Complete AussieSpeed 6 inch finned air cleaner. This polished 6 inch air cleaner has raised fins and comes complete with a 3 inch high filter and a zinc coated tin base to suit a 5 and 1/8 inch neck. This is your typical standard 4 barrel carb air cleaner neck size, which is common to Holley 2 barrel and 4 barrel carburettors, Edelbrock, Carter, Quadrajet, Demon, Barry Grant, Proform, etc.
The 3 inch high filter element allows this air cleaner to fit the Impco gas carby.