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#3 |
Member
Join Date: Jan 2009
Location: lebanon ohio
Posts: 251
Likes: 3
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Lyn, I looked in McCarthy's Pontiac book and found that the high hp engines were called 420A. They had either 1-4bbl or tri power and 4-bolt mains. 531395 is the head no. The block has the shrouded trans mount so it wont fit the late trans. Bob Michael.
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