For Harley Davidson FLHRI Road king Magnetti marelli efi to carb conversion taank adaptor simply screw into tank with sealing washer then add bung to other hole very easy to fit add fuel pipe allows standard 86 up 22mm petcock fuel tap to allow efi to carb conversion see my FULL kiys S&S Mikuni or patteren ones. available Mike also for EFI later to m8 models availabvle plus buell sportster etc too- any queries message me thru ebay. Mike DOES NOT INCLUDE chrome left or right habd facing pulet extra 29.50 thanks Mike 01773835666