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Old 06-20-2021, 08:29 PM   #13
hardtimes
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Join Date: May 2010
Location: South California
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Default Re: model b engine cm gear

Quote:
Originally Posted by Bob Bidonde View Post
Not true about Diamond blocks being thicker. I have both and see no difference. The Diamond is an aftermarket casting house's trademark.
Hey Bob,
Not to ‘split hairs’…diamond block not being of thicker block metal.. say than a model A block.
Yeah, comparing a nos A block to a nos B diamond block, you statement may be dead on.
However, chances of finding nos A is improbable. A blocks are older than B blocks. Logic says that the older rusted A block will weigh less than a B block.
Taking this a step further, since diamond blocks were made after B, would they stand a better chance of their metal being even better ( heavier) condition !
Now, Ive just obtained a LATE diamond (1937). The metal in this Diamond B is beautiful shape. No faults, cracks etc.

This may be considered flimsy evidence by some. But if choice, Ill say Diamond B
Will be my first choice to check out for a build !
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