I have a 49 cj 3a and in it i have muncie trans with a novak adapter to a model 18 with a warn overdrive. the problem i am having is that in the adapter their are two snap rings that keeps a barring from moving around on the shaft and since this six inche adapter hasn't been produced since the early 80's novak has no dementions to reconstruct the snap ring i was wondering if any one had any ideas were i could get snap rings or a machinest who could make me one

Thanks!