aluminum heads 2 pair. perfect condition goin to a bigger head $2800 for both sets obo or will split Combustion chamber volume 110cc
Intake runner volume 290cc
Exhaust runner volume 110cc
Intake valve diameter 2.19"
Exhaust valve diameter 1.88"
Valve stem diameter 11/32"
Valve guides Manganese bronze
Deck thickness 9/16"
Valve spring diameter 1.55"
Valve spring maximum lift .700"
Rocker stud 7/16"
Guideplate Hardened steel
Pushrod diameter 3/8"
Valve angle 26°
Exhaust port location Stock
Spark plug fitment 14mm x 3/4 reach, gasket seat
Made In USA

Are they the Marine Heads or Street Heads?

marine heads from what i know. they have been on my boat and havent had any problems. They were bought as a kit with cams and manifolds. I have the manifolds for them also

The one's I have purchased say Edelbrock Marine on the front of each head.

no these dont i talk to mechanic and he said they are NOT the marine heads but the only difference was that there is a coating on the heads to protect them from salt water. My boat doesnt go in salt water

you may want to give a few more specs on what you are trying to sell. Are they oval, rect port? Valve size, spring specs, etc etc.

Combustion chamber volume 110cc
Intake runner volume 290cc
Exhaust runner volume 110cc
Intake valve diameter 2.19"
Exhaust valve diameter 1.88"
Valve stem diameter 11/32"
Valve guides Manganese bronze
Deck thickness 9/16"
Valve spring diameter 1.55"
Valve spring maximum lift .700"
Rocker stud 7/16"
Guideplate Hardened steel
Pushrod diameter 3/8"
Valve angle 26°
Exhaust port location Stock
Spark plug fitment 14mm x 3/4 reach, gasket seat
Made In USA

Sound like Oval ports......... So they will need valve jobs? How many hours on them?

They are oval ports. I had Brandywine heads in PA do a valve job on all of them and replaced some exhaust vavles and the springs. They have about 15 hours on them since I had it done. They are ready to bolt on and go