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Jeff Stout · 12-20-2022, 04:38 PM

Im finding 7A heads for my car but have different part numbers. All the specs are the same. My question is do I have to run the part number for the 87/88 car or can I run the 7A head from 85 to 90?

12-20-2022, 04:38 PM	#1
Jeff Stout VIP Member Join Date: Dec 2001 Location: phoenix Posts: 1,486 Likes: 66 Liked 704 Times in 281 Posts	Olds 7A Head Question Im finding 7A heads for my car but have different part numbers. All the specs are the same. My question is do I have to run the part number for the 87/88 car or can I run the 7A head from 85 to 90?