Show Quality Rebuilt Carter Carburetor
Fits 53-71 CJ-3B, 5

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Show Quality Rebuilt Carter Carburetor
Fits 53-71 CJ-3B, 5
Rebuilt Carter YF-938 Carburetor

Our rebuilt Carter carburetors are show quality and have a one-year factory warranty. They are color coded and calibrated and all linkage and hardware is replaced. You wont find a better rebuild anywhere. Guaranteed.

Carter YF-938

4-134 F engine

53-64 CJ-3B
55-71 CJ-5

Customer core must be sent in prior. Please call us for details.

Unsure of your Carter number? They are stamped directly into the metal bowl. Check on the middle body for a vertical tag next to the metal accelerator linkage.
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Questions & Answers

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Questions: Hello, I'm working on building a CJ-3B engine, F4-134, but it is being placed into a CJ-3A body and frame. I found the measurements of the Carter YF 938 SD carb that came with it but want to change over to a side draft for hood clearance without needing to cut the hood or install a lift kit to the body. I was hoping that there is a known carb that fits the measurements of the carter YF, or of a site that can find one. The bolt pattern doesn't matter because I will be making the elbow to mount the side draft.
Question By: Andrew Beck on Feb 2 2022 10:52 PM
I dont think there is any way to change that over to a side draft. Email to help.
Answer By: Willys Jeep Parts Tech on Feb 3 2022 5:35 AM
Questions: Are you rebuilding my carburetor only? Or, is this a reman? I need a new carb as mine has been rebuilt so many times by PO that I am not confident parts are correct and threads not stripped, and passages may be compromised...
Question By: Matthew Hickey on Jan 22 2022 9:31 PM
We typically rebuild yours but have other options. Email to help.
Answer By: Willys Jeep Parts Tech on Jan 24 2022 5:36 AM
Questions: Hello Mike, I have a 63 cj with carter yf and am wondering if it will automatically adjust when I take it from sea level up to 12,000 ft? Thank you for your assistance. Marc
Question By: Marc on Jul 9 2021 4:45 PM
At elevation the best thing to do is run a higher octane fuel.
Answer By: Willys Jeep Parts Tech on Jul 12 2021 6:05 AM
Questions: Hi mike! Nice youtube videos, really helpfull! By any chance do you have any 938 cores? thanks
Question By: agustin on Mar 10 2021 5:38 PM
We should. Email to help. Thanks!
Answer By: Willys Jeep Parts Tech on Mar 10 2021 10:30 AM
Questions: does it come with the bracket that holds the choke cable
Question By: james stewart on Sep 3 2019 7:15 PM
As long as your core you send us has one then it will. I can usually locate one for you too.
Answer By: Willys Jeep Parts Tech on Sep 3 2019 1:08 PM
Questions: How can I get one without a core, all I have are 2 solexs carbs that id to get away from.
Question By: Daniel on May 29 2019 12:27 AM
I can get you a YF core. Please call and ask for Mike M. Happy to help.
Answer By: Willys Jeep Parts Tech on May 29 2019 6:30 AM
Questions: I have ' 59 willys . serial # 57548 84155. is this a cj3b or cj5? also it starts and runs for about 30 seconds then quits. any suggestions
Question By: Robert Gallas on Apr 12 2019 4:03 PM
That would be a CJ-5. It could be a number of things. Vapor lock, condensor getting hot if its old, ect. Email and we can help.
Answer By: Willys Jeep Parts Tech on Apr 12 2019 11:10 AM
Question By: JEFF DUSEK on Nov 29 2018 3:13 PM
Could be a vacuum issue or you are putting out too much fuel pressure. Email and I can try to help out.
Answer By: Willys Jeep Parts Tech on Nov 30 2018 5:52 AM
Questions: Do you sell a rebuild kit for this carb for me to do my own rebuild??? Thanks
Question By: James P. Behan on Jul 3 2018 9:47 PM
Yes, we sure do. Here is the best kit to order for the YF carbs - #924160-MK. Thanks
Answer By: Willys Jeep Parts Tech on Jul 5 2018 7:53 AM
Questions: I am changing from a Solex Carb to a Carter on a 1957 CJ-5 (F head, 134 cuin.). The Solex has fittings on it to secure the throttle and choke cables and the Carter does not. Is there a separate bracket(s) to hold the cables for the Carter?
Question By: Sam Rundell on Mar 11 2015 12:00 AM
You should have a upper bracket on your Carter to hold the outer cable in place.
Answer By: Willys Tech on Mar 11 2015 12:00 AM
Questions: Are you saying that with one of these carbs, after installation, no idle adjustments have to be made because they are tuned already??
Question By: John Polacek on Dec 12 2012 12:00 AM
They are engine tested and tuned. However each engine is different due to timing and elevation differences so it is common to have to do alittle.
Answer By: Willys Tech on Dec 13 2012 12:00 AM
Questions: I don't have a core to send, I got the engine without it, that's why I'm looking for one. Is there anyway I could get it, even if it cost me more?
Question By: Mariluz on Nov 20 2012 12:00 AM
Please call us toll free.
Answer By: Willys Tech on Nov 21 2012 12:00 AM
Questions: my carter carb on my f head has a hole in the float is there a kit for that
Question By: ken on Jul 27 2012 12:00 AM
I would do the water test (drain it and see where the bubble are coming out of) then sauder the hole.
Answer By: Willys Tech on Jul 30 2012 12:00 AM
Questions: Do you have a rebuilt/exchange carb for 67 CJ5 with a 6-225? Any ideas??
Question By: Matt on Jan 1 1970 12:00 AM
We can rebuild your old one for you. Please call us toll free and we can help out.
Answer By: Willys Tech on Mar 22 2012 12:00 AM
Questions: I am looking for a new/refurbished Carter YF carb for my CJ6. Can you help with supply. Challenge, I am in South Africa. Will you still freight to me? Would you still want my core?
Question By: Nigel on Apr 25 2011 12:00 AM
We have to have your old core in first on this. You will need to ship it to us.
Answer By: Willys Tech on Apr 25 2011 12:00 AM