Spacer between sprocket and anchor plate.
Swinging arm A7 and A10 models circa 1954-55.
Swinging arm B31, B33, B32 and B34 + rigid frame B32 and B34 models circa 1954-55.
B40 War Department models + A65 Lightning models circa 1965.
Gold Star DB34 swinging arm models circa 1949-58.
Part number: 67-6032