QR Code Link to This Post 1938 74" right and left case halves for a 38U flathead I see two issues, right side has a crack at the generator mount and the left has a piece missing at the frame mount bolt hole. 1400 ob U ul ulh is big twin flat head hd 61 74 80 rigid chopper hardtail el vl springer bobber 1936 1937 1939 linkert