Exhuast Manifold Bolt size

[blk350on20s]

Thanks to you guys I found my problem with squealling and it turned out one of my bolts completely fell out of the head. I dont have the egr cooler mounting plates on the manifolds so I got new bolts. I cant remember the size and thread size of them. Anybody know it? Thanks Ryan

 

[kyle43335]

8mmx1.50. i believe

 

[SEABEE08FX4]

The dealer should be able to get the pn and should have plenty.

 

[greasltn]

8x1.25