Over the years about 5 I have restored a 1948 cub, I Have also tried to find all the tools the were optional at that time. Well After 5 years of searching I believe I have the complete set. My question is the spark plug point gap 2 blade tool where was it hung or mounted on the tractor? second question I have found 2 of these tools part #s 65064DA tools, one is .023 the other is .028 which is the correct one. Thanks for any help.