why not get a case and fix it? there should be someone in the area who can do it. S & K speed shop in new york has nos cases and i'm sure Brewers has some too.
thanks for the suggestion, but I guess there is more wrong than just the case. The input shaft and bearing retainer are also pretty pitted as well as the synchro. assemblies being pretty worn out. Figured it would be cheaper to replace than repair! Ben.