I have 2 clutch forks. Does anyone know if the slight differences matter and what applications they may be for? See shape near where linkage rod bolts on. The painted one also has a notch on one side near where the linkage rod goes in. The unpainted one has two cut outs near the end where the linkage rod bolts on. It is also a little wider on the side versus the painted one. Both are the same length of 11" end to end.