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Discussion Starter #1
My friend recently purchased a pair of 95 lightning heads for his 85 mildly modded gt. I have read a couple of articles regarding the 95 lightning, stock they are supposed to have GT40 Heads(iron),
My friends 85 gt heads are stock, when he took off his heads and compared he said they look the same? same size valves and they look identical, (i haven't seen them yet? )My question is.. how would i be able to identify that his new heads are GT40 heads?
 

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If they are GT40 heads they should have the characters GT cast next to the spark plug hole and have 3 raised vertical bars cast into each end of the head.

Also I believe the casting #'s should be F1ZE or F3ZE

Hope this helps...

-Billy
 
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