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quick question

2K views 39 replies 9 participants last post by  Gir Destroy 
#1 ·
Ok I've read alot on the 3.4 swap and am planning on doing in an 87 blazer my question is can I use the heads from a 3400
 
#33 ·
Put everything from your old motor on the new one. Intake, front cover, water pump, oil pan etc. The only thing I'd worry about it the oil pan. Just make sure it's the same at the rear. It probably is, but there has been some question about a couple of different model year compatibilities.
 
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