12-02-2020, 11:42 PM | #1 |
Senior Member
Join Date: May 2010
Location: Chester Vt
Posts: 8,861
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Grancor Heads
These are the Grancore heads, they were made for te 8BA block and had no fins or name on them. THey also had a popup piston area for a 3 3/4 piston on a 4" crank which gave a high compression with out restricting flow. They were in my Bivlle engine
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