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Old 02-27-2018, 01:17 PM   #25
RADustin
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Join Date: Jun 2017
Location: New Orleans
Posts: 386
Re: 58 Apache Bagged Cummins

Quote:
Originally Posted by joedoh View Post
thanks mongo, those are the specs I remembered. usually length is given without the accessories, its the overall block length with the water pump on it. 34 seemed unlikely to me because its got 6 4" pistons with at least an inch between them and at the ends, so 34" might be a block/head measurement but couldnt possibly be an overall.
no offense, but you speak straight from your a$$.

Some facts-

bore spacing is 4.75". So about 3/4" meat between cylinders.

40" length would include the commercial SAE adapter to the front space of the water pump. 1005mm OAL. Back of block to front of water pump is 34.25"(870.9mm). So the engine is 34.25" plus fan and such.

drawing snip attached.
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Last edited by RADustin; 02-27-2018 at 02:01 PM.
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