When used with the Holley 1904 Air Cleaner Stud Adaptor (above), this Billet Base Plate Adaptor can be used to install any 2V/4V air cleaner (with a 5 1/8" neck) on your Holley 1904 carburetor or the Universal 1V Replacement Carb.

Holley 1904 Air Cleaner Base Plate

SKU: FSP-200-UBP
$60.00Price