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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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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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| | | | Joined: Apr 2011 Posts: 57 Wrench Fetcher | | Wrench Fetcher Joined: Apr 2011 Posts: 57 | The two studs/bolts at the exhaust manifold OEM were 3/8 SAE 3in high grade. The tip had a pilot approx 1/2"x 5/16" dia.
The use of anti-seize works well. | | |
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