| As Dave said, They are usually studs.
They have a course UNC thread on one end and a fine UNF thread on the other. Both are 5/16 I believe.
A 5/16 UNC bolt would work just as well but it will be a bit more fiddly to align the gaskets.
Craig.
__________________ Dax Tojeiro, + 350 Chevy + Tremec box = no more money!
Polishes to date = 16  |