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Labor Day Putting down your wrenches or time for
MORE wrenching? 
Plenty of places to share. | | Click on image for the lowdown. 
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9 members (UtahYork, Pre '68 Dave, rfs56trk, Donf, Oldcaliforniakid, baldeagle, J Lucas, Nick in Manitou, Rusted Nut),
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Global Mod,
Mod | | | Forums66 Topics128,005 Posts1,055,253 Members48,418 | | 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: Sep 2002 Posts: 158 knuckle head | | knuckle head Joined: Sep 2002 Posts: 158 | I have a 261 at the machine shop.They called and said the engine needs to be bored to 3.830 to clean up the cylinders.The shop found Sealed Power stock type .080 pistons and rings.
Have any of you bored a 261 .080 over and no problems? | | |
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