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| | | Forums66 Topics128,108 Posts1,056,239 Members48,437 | | 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: May 2008 Posts: 114 Shop Shark | | Shop Shark Joined: May 2008 Posts: 114 | Can anyone tell me if the main bearing caps on a 409 truck engine are the same as on a 348 truck? Both types look the same and have the same casting number (938). Are the crankshafts the same or are they of a diff. stroke? Thanks
James | | |
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