| |
Click on image for the lowdown. 
====
| | | Forums66 Topics128,049 Posts1,055,635 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!
| | THANKS!
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 2011 Posts: 36 Wrench Fetcher | | Wrench Fetcher Joined: Dec 2011 Posts: 36 | Thanks, that link really helped clear up the differences in the rockers. Luckily I happened to have picked up 235 rocker assembly before I got the block that looks like the pre 58 235 ones posted in the link and has the groove inside the rocker arms. I assume this means I also need the lifters without the notches in them? Are there any any changes they made other than the rocker oiling? And does anyone know what the small oil hole next to the lower 1/2 NPT oil hole in the block is for? | | |
|
|
| |
