<VV> engine problem

[Charles Cromwell]

John When I looked at this engine both heads were on. We could only measure the outside. That came up 1/8 short . The head I gave them should fit It is  a 110 65 head.
 Chuck
    On ‎Wednesday‎, ‎August‎ ‎15‎, ‎2018‎ ‎11‎:‎47‎:‎52‎ ‎AM‎ ‎EDT, jryall--- via VirtualVairs <virtualvairs at corvair.org> wrote:  
 
 
I looked at this engine this morning.  The heads do not match.  Head
casting number 3883863 fits OK.  The other head, 3856759 has the push rod
tube fit problem.  The head gasket surface is 0.060 deeper into the head
than the -63 head, and the surface where the push rod tubes sit is 0.125
deeper, causing the tubes to be  high.

My old Tech Manual does not list 3883863 (the head that fits), but other
sources call it 65-67 110 hp, no smog.

The manual calls head 3856759 (the head that does not fit) 1965 110 hp,
no smog.

I realize that we need to have matching head casting numbers, but does
anybody have an idea as to why the thickness of he heads are different?

John Ryall 

On Tue, 14 Aug 2018 12:13:07 +0000 (UTC) Charles Cromwell via
VirtualVairs <virtualvairs at corvair.org> writes:
> Hello all A friend of mine has a rebuild problem. the engine is being 
> rebuilt by a pro. shop. The left side the push rod tubes stick op 
> about 1/8 of an inch. The head has not been altered and measures the 
> same as another head  .  the cylinders measure correct . Any ideas 
> , Clark has no idea . Chuck Cromwell

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