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Mod | | | Forums66 Topics128,264 Posts1,058,355 Members48,485 | | 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!
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#25375 06/04/2003 3:10 AM | Joined: Apr 2002 Posts: 1,571 Shop Shark | | Shop Shark Joined: Apr 2002 Posts: 1,571 | Comparing the number of main bearings between an I6 and a V8 doesn't work - the I6's crank is much longer, and therefore needs more support. However, it is a decent point of comparison between two I6 engines, and there is a reason that when the L22 was designed in the early 60s, it had a much larger number of main bearings than the two engine designes that came before (Chevy 216/235/etc. and GMC 228/248/etc.). | | |
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