This all CNC machined billet construction gauge has been developed from the original "stamped sheet metal" float gauge tool made for the 1969 thru 1976 CB750 carbs that Honda supplied it's dealer's mechanics during that era.. The CV type carbs of 1977 and 1978 had no lip around the carb and were measured with a later tool from the gasket surface, but the early carbs were measured from the lip around the bottom of the carburetor body.. This high accuracy and durable gauge is .210" thick (5.3MM) and is set exactly to the Honda specification (26MM) with no chance of an "out of adjustment slip" of adjustable type gauges.. Fits Honda: CB750K - 1969-1976.
