Billet carburetor air filter base adapter for Mikuni HSR 42, 45, 48. Fits most carb filter assemblies,  O’ring  included. Does NOT fit Harley CV oem filter housings. Please look at the pictures only billet adapter with O ring seal is for sale.

Carburetor in picture is NOT included

Originally designed to be used with American Ironhorse and Big dog S&S engines running a Mikuni carburetor.

NOTE: If you have any questions about the conditions of the sale or the condition of the item please

ASK before you BID

All SALES ARE FINAL, NOT RETURNS, NO EXCHANGES Check with your authorized dealer for proper fit. This is a new part and it’s your responsibility to check for compatibility with your application.

Auctioned items require full payment within 5 days of auction end. I will not ship item until full payment is received.

Shipping: I use USPS and UPS for most of our shipping.