I need to replace the starter on my 1992 f150 4.9 an the bottom bolt is rounded off. I haven't been able to find what size the bolts are, goin to replace both while im there. Anyone know what size bolt length width an threads or where I can find out?

 

I believe they are 3\8 coarse thread, and to get the bolt off go to Sears and get the bolt removers.