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7 members (dt235sd, 3B, frogfarmer, 1955 1 Series, Bruce 1954-4100, DennisM, 1 invisible),
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Global Mod,
Mod | | | Forums66 Topics128,074 Posts1,055,910 Members48,429 | | Most Online14,466 Apr 26th, 2026 | | AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
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on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: May 2010 Posts: 303 Shop Shark | | Shop Shark Joined: May 2010 Posts: 303 | I have a 50 model 3100 truck with a 400 small block in it. I bought the truck like this. I have looked all over the block for some casting numbers but can't seem to find any on the block. I have found some on the exhaust manifold though. I know it's a 400 because I have the card from the place where the ehgine was built at in Florida. But I do not know the year of the engine and would like to. I have read that the 400 small blocks were made from 70 to around 84 ?? Does anyone happen to know where the block casting number may be hiding on this ebgine? thanks for any help | | |
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