Bolt finish questions..

[WILMASBOYL78]

What is the correct finish/color for a negative battery terminal bolt??

What is the correct finish/color for exhaust manifold bolts??

1970 Nova L78

thanks..wilma

[SS427]

My experience has been, terminal bolts are a dull zinc and exhaust manifold (I have NOS to compare to) are black phosphate.

[WILMASBOYL78]

Thanks Rick...much appreciated.

tom