Pretty neat old early harley 4-speed Trans from a 1939 knucklehead. Huge sprocket over the early 4 stud '36-40 clutch drum sprocket! Crazy side cover to delete the kick start but still work the clutch push rod. My friend Matt Olsen says the case must be late '39/early '40 with the counter bored breather plug area plus the D9 date code on the case and jockey lid. Neat.
8 minutes ago