rsmith68

I picked up a 351 w for my wife's 65 comet. Heads have roller rockers w edelbrocks carb and intake. Has 7 qt oil pan. Trying to figure out what the heads are. One guy says he thinks they are aftermarket off shore heads (chinese). They say non ede in between center exhaust springs and have 3407 stamped on ends. I haven't been able to find anything on the web so here I am. Anyone know what they are? Any help would be greatly appreciates

mjr46

could be Windsor jr heads.....look in valve cover area for a Jr stamping and or world products logo

rsmith68

ive looked all over these heads. sent pics to couple engine builders I know and they think they are Chinese castings. I did find what looks like a 18 stamped by a valve spring so may possibly be 180 runners? I may end up pulling heads. I got this motor and trans from a 79 cougar that was stripped for a demo derby. said they could never get it running right. gasket at back of intake is blown out so that explains it. I'm gonna pull alternator and power steering pump off front and see if anything is there and obviously intake to replace gasket. I'm also gonna pull and inspect pan, split oil filter open and see what if any shavings may or may not be in it. seems to be pretty good boneyard find though.