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Re: Early a10 and a12 blocks. What's the difference?

Subject: Re: Early a10 and a12 blocks. What's the difference?
by ddgonzal on 2021/10/28 12:23:50

Externally the biggest difference is: A10 does not have a block breather

A10
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A12
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Not only is it missing the hole for the breather, the entire raised section around the breather tube is missing on the A10 block

Everything else on an A10 can be changed (newer head, oil pan, restamp with "A12" etc.)