| |
Click on image for the lowdown. 
====
| | |
8 members (Hotrod Lincoln, Hanks custodian, Bill Hanlon, Uncles51, FAST55, gswbbc, sron48, 1 invisible),
173
guests, and
1
robot. | | Key: Admin,
Global Mod,
Mod | | | Forums66 Topics128,041 Posts1,055,480 Members48,424 | | 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!
| | 
#60859 05/25/2006 3:55 AM | Joined: May 2004 Posts: 920 'Bolter | | 'Bolter Joined: May 2004 Posts: 920 | The holes in the block for the oil line fittings in a 261 are generally 1/2" npt and the 235 holes are much smaller. I think 1/4". Just one way to tell. | | |
|
|
| |
