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| | | Forums66 Topics128,161 Posts1,056,922 Members48,458 | | 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: Dec 2006 Posts: 1,154 Shop Shark | | Shop Shark Joined: Dec 2006 Posts: 1,154 | What are the dates or codes on the 235 engine that reflect a change from rope gasket to neoprene. I thought all 235 blocks required special machining to accept a neoprene rear main seal?....Mr. Langdon on his site comments trying to install this seal by just dropping the crank has a zero chance of working? | | |
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