73 Valiant 318

[demonguy71]

Would a 73 Valiant with a 318 have hardened Valve Seats?

 

[mguner]

Unless it is marked for unleaded fuel probably not. If it was a California car maybe or very late production... Casting number should tell. Time to pull a cover.

 

[cdavis]

I don't think so, but not sure.