The unit fits and works perfect. The negative is the length of the plug wire. On several other brands the spark plug wire is too short so this is a good trade off. I will most likely have to cut the wire and put the boot end on the cut portion. I don't like doing this at all but under the circumstances I have little choice.
This unit looks great. The pilot holes [3] are too small. I had to dill these out to make it work with the mower I have. Other than that it seems great. You can pull the guts from this and put it in the older shell. Over all GREAT PRICE