I have decided to go with header bolts for my 4.7 liter dakota Just purchased them used on ebay $160 were not a bad price and needed new exhaust manifolds as mine
were rusted and starting to rot.
What I would like to know is what the bolt size is so I can get a good locking set of bolts.

I researched the internet and could not find anything on bolt size.


any help will be greatly appreciated thanks in advance.

 

If you're talking about the stock exhaust manifold stud bolts the stock size should be m8x1.25xm6x1.00x75, at least that's what my Chrysler star parts is showing me.