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| | | Forums66 Topics128,080 Posts1,055,953 Members48,430 | | 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!
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| | | | Joined: Sep 2010 Posts: 122 Shop Shark | | Shop Shark Joined: Sep 2010 Posts: 122 | My carb does have the #5140 stamped on the underside of the throttle body mounting flange and the throttle body bore id measures out at 1.68 so its safe to say this is a 261 carb. Therefore a .064 jet seems appropriate per carbking's comments. Thanks to all for your input | | |
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