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#1 (permalink) |
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Junior Member
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difference between the "J" and the "G" heads?...
Would anybody be able to tell me the between the "J" casted cylinder heads on the 455 and the "G" casted heads? is there a rarity to either? perhaps a ballpark price, if known?
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"Those who make peaceful revolution impossible will make violent revolution inevitable". -John F. Kennedy (1917-1963) ![]() 1971 4-4-2 455 TH-400 Black with datons... (cant get the sombitches off!!) [SIGPIC][/SIGPIC] |
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#2 (permalink) |
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Super Moderator
Join Date: Mar 2007
Location: Northern VA
Posts: 4,394
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G heads are run of the mill 71 455, could be either small or big valve. J heads are 73-76 smoggers, good for doorstops in stock form or can be ported to flow just fine. Both have 80 cc chambers. Neither were used on W-30s, if that's what you were asking.
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Joe Padavano 64 Jetstar 88 Conv 66 442 L-69 Conv 68 W-30 69 H/O 69 442 70 W-30 72 442 84 Custom Cruiser 86 Caprice wagon (w/307 Olds) |
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#3 (permalink) |
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Junior Member
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i saw them on craigs list for 200 bucks or so. i didnt know if that was right or if the guy was nuts.
__________________
"Those who make peaceful revolution impossible will make violent revolution inevitable". -John F. Kennedy (1917-1963) ![]() 1971 4-4-2 455 TH-400 Black with datons... (cant get the sombitches off!!) [SIGPIC][/SIGPIC] |
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