Linkert M5 1938-1939

M5 1938-1939 Harley E & EL Overhead 'Knucklehead' Four bolt air cleaner flange, four-line manufacturers information. 2-348 casting. Note the 2-348 are all cast into the body. This M5 is built as a 1938, the only difference between the 38' & the 39' is the type of fuel filter, the 38' is the first 6"air cleaner with the rivets for the ' J slots' and uses a spring for tension.