The assembly does not include the rubber carb boot or the gasket, both are available for separate or bundle purchase.
This mounting flange is designed for fitting Mikuni carburetors with a 44mm spigot outside diameter to any engine with mounting stud spacings ranging from 56mm centre to centre measurement through to 78mm. The alloy stub flange is made using 6061 grade Aluminum with a silver anodized coating. The inside hole diameter is 38mm with a total height of 28mm and 44mm outside spigot diameter for matching with Mikuni VM36 and VM38 Roundslide carbs, TM36 and TM38 Flatslide carbs. These also suit TM flatslide pumper carbs in 36 thru 40mm along with RS36, 38 and 40 for fitment to multi cylinder engines. The slotted mounting holes in the 10mm thick base do suit mounting hole centres from 56 thru 75mm when using up to 5/16″ or 8mm socket head screws (Allen key).