273 Cracked Intake manifold with a belly of "Charcoal"!
Later model 318 heads on a 273, with an Edelbrock D4B made for a 64-65 273 sitting on it to show the bolt angle difference. 64-65 model 273 heads would show the bolt gap opposite of what it is.
Later model 318 heads on a 273, with an Edelbrock D4B made for a 64-65 273 sitting on it to show the bolt angle difference. 64-65 model 273 heads would show the bolt gap opposite of what it is.