Aussiespeed® Stromburg Australian made sand cast air cleaner assembly.
The Sports air filter is great for early Holdens running down draft single, twin or triple carburettors.
The acorn dome nut holds the assembly together. The neck diameter 2" 5/16'or 59mm. There are 2 6mm grub screws to grip the top of the carb neck. The overall height is 95mm and outer diameter is 145mm