56' heads on a 55' block?
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56' heads on a 55' block?
Is it possible to put 56' heads on a 55 block? Is machining needed, 56 PUSHRODS needed ? 55 rocker and rocker shaft OK?
is 55 intake manifold OK ,, 55' exhaust manifold OK...
Thank you
is 55 intake manifold OK ,, 55' exhaust manifold OK...
Thank you
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