Single 4 barrel carb or supercharger adapter with a 1×4 barrel carburetor in either north south or east west with a 3.3 degree angle so the carb sits flat on most engines.
The plate is 278mm, Long 140mm Wide. Flat section is 7mm high. Total height of the adapter including Carburetor pad is 16mm front and 25mm rear.
The underside is witness drilled for Blower shop 192 and GM 4/71. The plate could be used for many other applications including cut down as a spacer for achieving the correct carb angle on your engine.
You are buying the adapter only, it does not include gaskets or studs