| |
Click on image for the lowdown. 
====
| | | Forums66 Topics128,076 Posts1,056,280 Members48,441 | | 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 2010 Posts: 253 Shop Shark | | Shop Shark Joined: Dec 2010 Posts: 253 | I now have my 261 motor (thanks Roy) and when I was poking around some yesterday I noticed some casting numbers above the #3 spark plug on the head there was a series of numbers then an 848 and below that an 850.
This makes me think my 261 may have an 848 head on it. What numbers do I look for and where would they be located on the head to make a positive identification. Either cylinder head will suit me fine but I find the little details like this interesting
1945 Chevrolet G 506 1.5 Ton Military 4X4
1967 Jeep Cj5 with 283 SBC
| | |
|
|
| |
