C2 64 FI exhaust bolt markings/color ?

[Alan Drake]

Putting my original exhaust manifolds back on! Saved the bolts in an oil can with other bolts - so does anyone know the correct markings on the exhaust manifold bolts? Have not found a ref to markings, assume a few different styles exist.

What was the finish on these, appear black chormate, however I assume they need to be engine org.

Thanks
Alan

[Joe L.]

Re: C2 64 FI exhaust bolt markings/color ?

Alan-----

Exhaust manifold bolts had a "raised circle" on the perimeter of the bolt head. These bolts were black phosphate-finished. Some may have been black oxide.

[Alan Drake]

Thanks Joe - have those still or most of them. *NM*

[James W.]

Re: Thanks Joe - have those still or most of them.

I have an extra, complete set of originals with the washers?

James West