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Click on image for the lowdown. 
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| | | Forums66 Topics128,051 Posts1,055,764 Members48,426 | | 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
old truck web site
on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Jan 2015 Posts: 192 'Bolter | | 'Bolter Joined: Jan 2015 Posts: 192 | Are there any differences between '56 and '58 235 car engines? I have a '56 235 car engine in my '53 3100, and I have the opportunity to get another 235 out of a '58 car. It would be nice to get it for a spare as long as there are no major differences. Any input would be appreciated, thank you. | | | | | Joined: Jan 2001 Posts: 5,337 'Bolter | | 'Bolter Joined: Jan 2001 Posts: 5,337 | There is a slight difference in the way oil gets to the rockers starting in 1958 but no big deal. Starting in 1958 all blocks are drilled to supply oil to hydraulic lifters, whether they were used or not(part of the new oiling system mentioned above). 1958 will have center side mount provisions, you will not use or need. Good choice for an engine.
See the USA in your vintage Chevrolet! My Blog | | | | | Joined: Jan 2015 Posts: 192 'Bolter | | 'Bolter Joined: Jan 2015 Posts: 192 | Thanks again for the advice Dave! | | |
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