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1985 Chevrolet Corvette C4 Engine Parts

Here's the stuff that has to come off before the block can be hoisted up and out. Aluminum cylinder heads arrived in 1986 on all the 7,315 convertibles, but only the last 8,594 of the 27,794 '86 coupes built got the alloy goodies. From '87 on, all Corvettes had aluminum heads. This '85 makes due with stock iron castings.
C4 Corvette Performance Rebuild - Why Ask Y?

Here's the stuff that has to come off before the block can be hoisted up and out. Aluminum cylinder heads arrived in 1986 on all the 7,315 convertibles, but only the last 8,594 of the 27,794 '86 coupes built got the alloy goodies. From '87 on, all Corvettes had aluminum heads. This '85 makes due with stock iron castings.  View Related Article

 

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