M-5 linkert carburetor is complete with all internals assembled. 3 bolt body is natural finish brass as cast!
Carburetor features a 4 bolt air cleaner flange and Overhead Valve bowl without hex cap nut. The body is machined to accet an overhead valve bowl.
NOTE: 
M-5 vent side hole, right side, under low speed needle 3/16" size. Bowl spigot has both jet openings capped off with solid plugs.