Originally Posted by 440lebaron
hello,
picked up a pair of "452" b/b heads for my stocker, has a 1/8" pipe plug on one end. is this factory? motor home?? never seen this before. also appear to be surfaced quite a bit, casting numbers on deck surface top 1/16th have been machined. deck thickness on lower head bolts is 1.00 thick, what's unsurfaced thickness?


What kind of spark plugs do those heads use? I’ve heard that uncut heads measure a little over 1”, but I’ve never measured personally shruggy

440, 4-Speed, 3.54
1968, when Dinosaurs ruled the Earth