Posted by chris case on Tuesday, February 08, 2005 at 9:43PM :
In Reply to: LOOKING FOR a 3/4 ton rear diff cover (Still!) posted by Dave austin on Tuesday, February 08, 2005 at 2:34PM :
When I did mine in pre-internet days, I burned a hole in my cover, then welded a patch made of 3 sides of rectangular tubing, notched and bent over the hole. It looked real gnarly and industrial. Today, I would make a spacer out of 1/2" aluminum- it works with woodworking tools.
But in todays world, more parts are available than 30 years ago. Keep looking.