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Click on image for the lowdown. 
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| | | Forums66 Topics128,141 Posts1,056,780 Members48,454 | | 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: Nov 2001 Posts: 217 'Bolter | | 'Bolter Joined: Nov 2001 Posts: 217 | Hey, all of you Holley Weber guys I have dual HW's for my 261 but, I need matching jets for them does anyone know where I should search? I've talked to Tom Langdon and he's not able to purchase them anymore. Also what jets should I be looking for?
Thanks | | | | | Joined: Aug 2008 Posts: 230 Shop Shark | | Shop Shark Joined: Aug 2008 Posts: 230 | | | | | | Joined: Jan 2000 Posts: 2,074 'Bolter | | 'Bolter Joined: Jan 2000 Posts: 2,074 | I believe the Weber versions of this carb uses the same jets as the H/W (may want to ask Tom about that). Search the internet for Weber carbs and ask around, several dealers around, I've seen high dollar kits for Jeeps etc. Also you can drill out your H/W jets. I'll have to check my files to see what size I used on my 261 dual set up. Send me a private message and I'll get back to you later. | | | | | Joined: Sep 2006 Posts: 2,393 Shop Shark | | Shop Shark Joined: Sep 2006 Posts: 2,393 | Current Holley catalog on Page 87 lists all the jets they carry. I would think you'll find what you need there.
Drew
| | | | | Joined: Jan 2000 Posts: 2,074 'Bolter | | 'Bolter Joined: Jan 2000 Posts: 2,074 | Best jets for my dual H/Ws on the 261 (Howard Cam & twice pipes) were the .078" (195 metric)=550 flow rating. Thats secondary, left primarys alone. | | |
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