Boss heads?

Rob83gt

Rob83gt

Club Member
Hey guys trying to figure out if these heads i have r in fact boss heads or just anchors , got them from my one of my buddies over the weekend he thought they were boss heads off a early 70's 302 , only casting #'s i can see are 7F1 /might be an I , on other half of head i found WPC, and a number 2 , now looking at these compared to my h.o heads the valves do look alittle bigger , but anyways any help would be great thanks, Rob

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boss heads have canted valves. looking from the top of the head (as if they were sitting on the car) if the valves are in a straight line across the head than they are not boss heads. if they are staggered a little. every other one about an inch off set. good luck.
 
cleveland heads have water passages in the deck of the heads and boss heads are in the manifold side.
 
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