67 rear exhaust hanger mounting bolts

[Randy R.]

What is the correct finish for the bolts that mount the mufflers to the hangers and the hangers to the frame?

Thank you.

Randy

[Peter L.]

Re: 67 rear exhaust hanger mounting bolts

Randy - Zinc plated. The bolts, AIM p/n 122007, I have observed on original cars have had the RSC head marking (no grade lines). These bolts are used in other places on the 67 Corvette. Lond Island has the bolt (correct size and thread) but it has a WB head marking. Pete

[Randy R.]

Re: 67 rear exhaust hanger mounting bolts

Thank you.

[John H.]

Re: 67 rear exhaust hanger mounting bolts

The same bolt is used in (4) locations to attach the fan shroud to the radiator support, and at the top end of the headlight support brace rods.

[Randy R.]

Re: 67 rear exhaust hanger mounting bolts

Thank you.