My dad is restoring his dad's 1953 Jubilee that was used on our farm from the time it was about a year old until just a few years ago when the engine finally seized. No one knows how many thousands and thousands of hours it had on it. My grandpa had rebuilt the engine last in the early 90's and had to use brass shims behind the .040 main bearings just to get it close enough to keep going. My dad wants to replace the cam bearings in it while he is restoring it and asked me to find a set. I have looked everywhere and haven't had any luck. Anyone know where I could find them?