Does anybody know off hand what the threads are on the swing arm bolt for a 72 are pitch and thread? thanks Ed
68 SACHS 100, 69 SACHS 125
I don't know about a 72, but a 77 upto about 82 is a M14 thread by 1.5 pitch
Cheers
Chris :D
Ed, 72 Piner? Six Day? Berkie? I have a tap and die that I bought for my Piner that I can check for you if that is what you are working on. I don't know if the others are the same size or not. Dennis D