Bolt question

[timpage]

OK, got a simple question, I hope. I have lost the two bolts mounting my rebuilt 400 too the perches in my '67 C-20, and need to know what size they are (with proper length and thread pitch) so I can replace them. Or would a good parts house carry them and/or know? Thanks.

Tim

 

[timpage]

Got it taken care of. 7/16 bolts.

Tim

 

[Nifty 50]

Do be aware of the bolt strength as well. As you may know, for a motor mount perch I would be putting in grade 8 bolts.
Steve O