Carter carb jets. Carter built quadrajets: Carter Carburetor Company of St.
Since Carter uses metering rod technology, the primary jets on WCFB's and AFB's are almost always larger than the secondary jets. g. Now the secondary jet does show a difference from the carter manual. On that carburetor the primary jets can be of different size and the two secondary jets will be a different size. Sec Jet 120-392 on the pump side and 120-377 on the opposite side of carb. Install low speed jet. Most Carter four-barrel jets are threaded and screw out with a regular screwdriver. The carburetor often appeared on any other manifold it could fit, and… At Mike's Carburetor Parts we offer you a full line of US-made 1, 2 & 4 barrel Carter carburetor parts including top-quality carburetor rebuild kits, choke thermostats, accelerator pumps, jets, metering rods, floats, gaskets, needles & seats, as well as other Carter-related parts. It is quite common to find much later production dates then what is indicated by the carburetor number. 3419 . Mar 21, 2021 · Carter B&B, 1 barrel carburetor specifications. Also it does spec out the correct meter rod 164, so not sure why your svm had a different value. 410 would mean . 058 on the opposite side. May 3, 2022 · Find YF and YFA rebuild and spec sheets for specific applications and carburetor numbers here. Carter ThermoQuad Operation and information. Now if you just replaced the carburetor, then the jets and/or metering rods may need to be changed. HOT ROD Staff Writer Jan 01, 2023. To adjust – 1st adjust the idle mixture. 110. 0710 0. Quite a few service replacement carburetors were produced. Our mission has always been to supply the best quality carburetor parts at a fair price with excellent customer service. 1 7/16" x 1 11/16" Venturi Sizes . Oct 20, 2023 · The Carter Thermoquad carburetor made its debut in the late 1960s, a period often referred to as the golden age of American muscle cars. I don't think it's available new anymore, but have provided a link to a kit for sale. The carburetor need not come off the manifold to change the jets, the floats or the metering rods. It is a C4-WCFB . We now stock thousands of carburetor parts, shipping orders to our customers all over the world. Carter YF and YFA, 1-barrel carburetor metering jets. Products [72] 1 2 3 Next Page View All. The last 3 digits in the jet part # denotes the jet size. This carburetor was made by Carter , The Carter Carburetor Company started in 1909 till 1922 . FEATURES: Carter Jet Conversion Chart 120-17. Early units had an integral choke, but the majority of the Carter BBDs used a divorced choke mounted to the exhaust manifold. Carter Carburetor Main Metering Jet 120-27-74. Simply by removing the fuel bowl cover (with the metering rods and step-up pistons still attached), you can easily access the jets and floats. Be gentle; over-tightening can damage the tip. All AFB carburetors have four metering jets. 60 Secondary 2. Feb 11, 2015 · Carter Carburetors ~ 1962 Plymouth/Dodge ~ 413/410 HP and 413/420 HP ~ ~ 1963 Plymouth/Dodge ~ 426/415 HP and 426/425 HP {early Carbs}~ Technically, the Max-Wedge 'Stage I' AFB Carburetor AFB {3447S} Rated @ 600 CFM's Throttle Body Sizes . 095 The PRIMARY JETS might bee very very hard to find as they are not reproduced, as they are a taller jet then say your typical Edelbrock or AFB carb The AVS carb runs a three step metering rod , hence the taller primary jets , longer metering rods , cupped covers A lot of guys including myself , if rejetting an AVS carb , I will replace the primary The carburetor pictured is the 222s truck carburetor. Will Carter founded the Carter Carburetor Company in 1909 and the company operated until 1984. -----1962 Plymouth Carter AFB carburetor metering jet. The standard '64 Avanti R2 primary jets from Stude were . All WCFBs, most AFBs and AVSs, and 1974 and later BBD carbs use jets with a three-digit suffix that describes orifice size. 0730 0. Easy fix for the common Carter BBD clogged idle jets. Understanding the history, functionality, popular models, and troubleshooting steps for Carter carburetors can help you maintain and optimize your vehicle's performance. Pri Jet # 120-389 on both. Carter built quadrajets: Carter Carburetor Company of St. Each will be covered in some detail. Complete Meticulous OEM Rebuilding Service ULTRA OEM Show Car Quality and Detail NO CORE Exchanges!!! You get YOUR Carb Back!!! This 455 (462 as it has a 0. 34. E. Each year brought subtle changes and improvements. 0760 0. Mar 3, 2022 · If you look at page 14-60 fig 12 of the Dodge service manual it shows a picture of the correct piston and difference in jets for your AFB carb. 003 increments. Item In Cart. Aug 29, 2014 · I was wondering if there was some one with some experience with a carter 3665S carb (’64 riviera, 425 CID) and changing the jets and metering rods. 092 and up in 0. Carter used four different diameter accelerator pumps on the various AFB carburetors: 9/16, 5/8, 11/16, and 3/4 inch. The Carter TQ was available in two sizes, rated according to airflow. AFB AVS Metering Jets - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Mercarb Marine, AFB, AVS Thermo-Quad Carburetors This carburetor was made by Carter , The Carter Carburetor Company started in 1909 till 1922 . I'm presently looking at carbs unlimited web site and the chioces are unlimited (parden the pun). Both the jets and the metering rods are numbered for easy Jan 1, 2005 · With both carbs tuned, the TQ actually showed 233 versus 229. 101 inch if the carburetor were to be used with a fuel pump, and an orifice of 0. If you have been driving with this carburetor, then changing jet size is just covering up some other problem. The Carter TQ, a spread-bore four-barrel, was announced in 1969 (and I realize this is later than the focus of many who frequent these forums). On the Carter BB-1 carburetor, the high-speed mixture screw is typically located on the base of the carburetor. The manuals are without pictures or drawings, but the parts lists contain some vital information, like the jet sizes and measurments on the different metering rods for each carburetor model number. 0935 for the primary and . Our rebuilt Carter carburetors are show quality and have a one year factory warranty. 50 Secondary . Jan 1, 2023 · Welcome Black, Carter: Carter AFB Carburetors. 118 inch if the carburetor were to be used with gravity feed fuel (read vacuum tank). These can be acquired, either through ebay or elsewhere. SECONDARY JET . ) Feb 19, 2011 · These are the Carter carburetor manuals covering the years 1965-79. Jan 5, 2021 · Carter had been a supplier of select Q-Jet carbs to GM for decades, and that tooling went with the deal when Weber bought Carter. 0650 0. The jets on the secondary side are smaller than those on the primary. and idle well plug and gasket assembly. Check the gear ⚙ icon to select your installed jet & rod combination. 100 inch or more. There's also a chart of jet and rod sizes for the old style part #'s, in "Avanti Magazine" Fall/Winter 2003, issue 124. 896S Carter Carburetor Main Metering Jet 120-27-100. In 1922 the American Car and Foundry manufactured the carburetor till 1984 . The rod is either in or out of the jet orifice. I could not find Carter BBD jets anywhere. 063). 107" Primary Metering Jets. This interactive tool shows all possible primary jet and metering rod combinations for Edelbrock/Carter four-barrel (AFB) carburetors. Carter AFB, Edelbrock Metering Rod 130-In Dec 22, 2000 · Motorcraft / (sometimes called Autolite ) 2100 Carb Install on 258 Jeep Parts List: MC2100 Carburetor, adapter, air cleaner assembly, throttle arm replacement (fabricated). Look no further for versatility, wide adaptability, easy installation, low initial cost, trouble-free maintenance, excellent drivability, increased fuel economy and improved performance. Any help would be appreciated. Louis produced millions of quadrajets under license from GM from 1966 through 1979. . 101 valve. The BBD carburetors also used a vacuum choke pull-off plumbed to the throttle body. 7 with the "performance" carb. Typically, these carburetors come equipped with primary and secondary jets, with the primary jets being crucial for low-speed operation and the secondary jets coming into play at higher speeds. At 1000 CFM, it was the largest “street” carburetor in terms of airflow when released, and it is still one of the most practical to this day. 0935. There used to be five or six part numbers for complete “Edelbrock” Q-Jets, plus a range of metering rods, jets, springs, accelerator pumps, gaskets, and suchlike, including “tuning kits”. The size of the jet must be sufficiently large to flow enough fuel for WOT with the smallest diameter of the rod in the jet. I had to drill out my jets so it is hard to find the size on them. These carburetors do not follow the identification numbers of previous years; they will start with either 1705 or 1708. 0715 / . This box did not have a part number. Jet sizes on the Carter carburetor can sometimes be hard if not impossible to read. NEW PRODUCTION. The Thermo-Quad consists of three main sub-assemblies; Sep 23, 2018 · The Carter AFB will interchange into most Holley square-bore applications. Metering Rod and Jet Chart for Carter AFB Carburetors Mar 11, 2016 · Main circuit. This unit is a Chevrolet produced unit, so the cast “C” is also visable. Updated on 05/03/2022 Carter YF & YFA Jet Sizes; In 2006 we started offering carburetor parts for fellow enthusiasts, allowing one stop shopping for all their carburetor needs. Additionally, Carter used a number of different lengths of pumps. In those cases use drill bits to measure the hole, then convert the drill bit to decimal. It contains many different jets and needles to dial in the carb. If your carb is running rich, it's probably due to a problem, rather than an incorrect jet. Apr 2, 2013 · We had plenty of OEM cores on hand, though these carbs can still be readily found at rock-bottom prices at the boneyards and swap meets. 0680 0. It is a CarterBrassBowl . This carburetor features upgraded jets that provide improved fuel flow and air intake, resulting in better engine performance and increased horsepower. Mar 26, 2021 · C1 & C2 Corvettes - carter AFB jet size - What primary and secondary jet sizes do your recommend on 3721SA carb. If you have any questions about this item please give us a call! New production main carburetor body for the Carter WO carburetor. Dec 15, 2013 · Carter produced individual pages (2~8 pages per carburetor) that listed specifications and part numbers for the carburetor in question. Carter YF 1 barrel carburetor rebuild kit. 071 x. Follow the main jet passageway to make sure it is clear. Starts right up with a twist of the key. Examine jet and metering rod for wear. Most parts, including tuning parts like the jets and metering rods are interchangeable between the original Carter AFB's and the currently produced Edelbrock carbs. Metering Rod and Jet Chart for Carter AFB Carburetors JETS SIZE 0. The carb has both an idle adjustment and high speed adjustment. I did adjust the engine timing first. Carter C2 BBD Carburetor Parts [Back to Carter 2] Enter Carb Number For Rebuild Kits Pulloffs Chokes. 095 The AFB, 4 barrel carburetor has 4 jets. 60 High Speed Bleed Primary 1. Mar 24, 2019 · 4968s Primary Jets . Each metering rod has both a large and a small diameter machined step. Available in individual parts, custom assortments, and pre-packaged strip kits. Standard R1 primary jets were . Carter BBD Metering Rod 75-1738 The 150cc Carburetor with Upgraded Jets is a high-quality and reliable carburetor designed for use in a variety of vehicles. Carter WO Main Body Ass’y, New Production. The jets in the secondary side are smaller than those in the primary. When the operating altitude of the engine will be 2000 feet higher than your normal altitude, you'll need to insert a jet one or two sizes smaller than the size currently installed in the carb, which reduces the amount of fuel entering the engine to match the reduced level of oxygen in the air. The smaller of the two was rated at 850 CFM, and the larger was rated at 1000 CFM. 069 X Jan 12, 2021 · Carter B&B, 1 barrel carburetor jets. These were among Carter’s first downdraft carburetors (the 1931 U-1 and W-2) were earlier. 069 / . Apr 5, 2022 · The Weber marine carburetor is an exception to this. 25. Carter used a different version of the spelling for Carbureter, as it fit better with their name: CARbureTER. 077 X . Application: Order: Jets C2 R2/4J-(jet size) The Carter YH sidedraft carb (kit CK456) was used on a triple carb installation on early Corvette 6 cylinder engines and turbocharged Corvair applications as well as Nash, Dearborn Marine and others. Carter Carburetor Main Metering Jet 120-27-118. 563" Primary Jets . The larger primary jets are restricted by metering rods that control the part throttle mixture. Louis , Missouri, in 1909 and ceased operation in 1985. 077 versus the carter . Work jet well inlo seal by moving back and forth to insure a good seaL . 080. Select your correct size. The precision design of the carburetor ensures proper fuel and air mixture, ensuring that your vehicle runs smoothly These jets all use a 120-xxxx number ranging from 120-3074 to 120-3092 graduating by . 0560 0. They are color coded and calibrated and all linkage and hardware is replaced. 0600 0. I am using my metering rods #16-6547and 6547. Tuning the YF/YFA requires taking the top of the carb off, removing the metering rod assembly (don't let the spring or clip escape) and unscrewing the jet from it's well. Carter Thermo-Quad Carburetor Jets - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Mercarb Marine, AFB, AVS Thermo-Quad Carburetors Sep 23, 2018 · Most Carter BBDs had two 1¼-inch barrels, although there were some with 1½-inch bores used on the Chrysler 383 engines. As automakers sought to create ever-more powerful engines, they turned to innovative carburetor designs to feed these voracious beasts. High quality, 5 star rating. Carburetor rebuild kits, ethanol compatible accelerator pumps, jets, metering rods, floats, gaskets, needle & seats for all types of Carter Carburetors. PRIMARY JET. Jun 29, 2018 · Carter YF Servicing and Adjustment - CJ-5. Dec 23, 2020 · Replace your carburetor with this universal carburetor: If you happen to have a BBR-1 type then you probably won’t have the razor back as I call it, that goes from the top of the carburetor down to the float bowl at a 45 degree angle. Sep 5, 2010 · C1 & C2 Corvettes - Carter AFB 3721 info - I have a Carter AFB 3721sb and I'm looking for what sizes were the primary and secondary jets and what size metering rods were used originally on the carb. It's usually a larger screw accompanied by a spring. 1. Soaking them in carb cleaner after the passages get clogged doesn't usually work. 125" Primary Jets . $155. 077 x. Apr 28, 2016 · Quadrajet carburetors built after 1976, use an eight-digit casting number. In spite of these short commings, invest in a quality rebuild kit and consider reconnecting the capped connections as this will allow a smoother idle and off idle transition operation. In addition, Carter carburetors produced in the late 1960’s may have been used in a different model year then the number shown on the carburetor. 054 on the pump side of carb and Rod # 16-544 . 089, 0. The jets I can find are 0. These steps limit the amount of fuel that flows through the jet. When the 1st number is 4, then the jet size is . If you think you need to change jets, or metering rods, try the metering rod 1st. Helpful Guides and Illustrations: Fuel System Illustrations. Desoto used the Carter WCFB from 1955 to 1957. Buy imUfer Carburetor Calibration Tuning Kit Replacement for Edelbrock CFM 1400 1404 1405 1406 1407 1408 1409 1411 WPA 1487 Carter AFB Carburetor: Carburetors This carburetor was made by Carter , The Carter Carburetor Company started in 1909 till 1922 . I have a 317 main jet and 149-56s step-up jet for the E7T1/E7T2 carbs if anybody needs them. The larger primary jets are restricted by metering rods that control the part throttle Carter uses a 3-4 digits number followed by an 's' (xxxS, xxxxS) Numbers that are part of the casting (raised) will not identify the carburetor. Test the fuel pump to make sure it isn’t too low. 074" Part Number 120-27-114. Sep 5, 2023 · The parts will fit your AFB, but I don't know which one would be ideal for your carb. 118 fuel valve will flow approximately 40 percent more fuel than the 0. See Par. It takes about 15 minutes to take apart, change jet, and reassemble. Originally published in the November 1983 issue of Hot Rod magazine. Generally this would be a replacement carburetor. Make sure you have the right jets. The size and type of the jet in a Carter WCFB carburetor significantly influence the engine's fuel efficiency and performance. Carter, a respected name in the carburetor industry, responded with the This carburetor was made by Carter , The Carter Carburetor Company started in 1909 till 1922 . Chevy 305 and smaller; Ford 302 and smaller; dual quad C-26, F-28, and Street Tunnel Ram) Oct 11, 2021 · In this case, the carb would have been a Carter 4967-S, which would have totally different metering jets/rods, for the HP application. 086, 0. These are, in chronological order of introduction: (A) WCFB, (B) AFB, (C) AVS, and (D) thermoquad. 20 Main Well Tube Primary Any search for the ideal 2-barrel, progressive down-draft carburetor would surely end with the DG Series, consisting of our main carburetor, the 32/36 DGEV. 0745 0. The real advantage to these carburetors is that they can be The AFB, 4 barrel carburetor has 4 jets. I’ve seen crud build up below the jet causing a restriction. General Restoration Tips: Restoring these carburetors requires careful disassembly and the use of appropriate kits. The Carter Carburetor Company was an American manufacturer of carburetors, primarily for the automobile industry. The WCFB was used on the Corvettes between 1955 and 1965. Jan 15, 2021 · make year model carb num primary jet secondary jet metering rod size; american motors/nash/rambler: 1957: ambassador 80 series: 2005s. They are currently available as Edelbrock AFB carbs, which are produced by Weber USA. NUMBERING Some Carter jets use a 3 digit number to indicate the size. Outside top of early Carter tool box with correct decal. MAIN BODY ASSEMBLY. It looks like California Corvairs has new main jets but new metering rods are elusive. CARBURETOR NUMBER. Alan JETS SIZE 0. I think I counted some 30 openings in the carb and if only one of them gets clogged, it will cause problems. Select Options. Available in a variety of sizes. Airflow down through the venturis (and boosters) creates low pressure that pulls fuel from the fuel bowl through the main jets and into the airstream. Master Technician Tool Set (early, circa 1935, for 1923~1935 Carter carburetors all makes – most tools then current) Carter Master Technician Tool Set about 1951. Carter Carburetor Main Metering Jet 120-27-114. Sep 24, 2021 · Some BB-1 updraft carburetors have a main jet adjustment. I took these photos and wondered if that was the correct carburetor/intake manifold gasket. I think for this engine the carb is a tad on the large size, so while I'm rebuilding, should I change the jets, metering rods, or anything else to make this carb more suited to my engine? Aug 8, 2021 · Changing to a different diameter rod (your two carbs have different diameter rods) changes the cc flow rating of the jets. Secondary threaded jets are also identifiable by the screw driver slot in the top of the jet. Broken step-up piston spring, stuck step-up piston, broken step-up rod, missing step-up cylinder gasket Most of these carbs come with a 2-263 main jet. Carter carburetors were known for sophisticated engineering and high quality. The Carter carburetor I'm rebuilding is a 608S, 608SA which was used on the 1946 and 1947 Series 40 and Series 50. One can see the cast “T” on both the front and back views. Aug 9, 2013 · The other carb uses staggered jetting and rods. Sep 23, 2018 · When Carter began producing its BB-1 carburetor for use in 1932 Chrysler products, it didn’t take technicians of the Thirties long to realize how much more advanced it was than any offerings from Zenith, Stromberg and other updraft carburetors of the same era. NEW CARTER WO CARBURETOR. By removing the fuel bowl cover (with the metering rods and step-up pistons still attached), you can access the jets and floats. Mar 6, 2012 · Weber 32/34DFT & 32/34DFTA 32/34 mm Throttle bores & 24/25 mm Venturi choke sizes Weber/ Holley/Carter 32DFT & 32/34 DFT Carb Specs, jetting pictures for Tech Reference Page Here is the jetting for My 32 DFT Carb Brand New from Tom Langdon: Idle Jets Primary . 030" overbore) runs a bit too lean with the small step up rods and stock 0. 0705 0. In this video I install 0. Carter YF/YFA carburetor tuning: jets and rods (aka performance chipping) 16 apr 2023. Jun 29, 2018 · Rebuilt Carter WO Carburetor. It was established in St. You can do it on Feb 7, 2015 · Carter Carburetors 1961 Corvette ~ 283/270 HP 'Dual-Quad' WCFB {#2613S; Front} and {#2614S; Rear} Rated @ 385 CFM's Throttle Body Sizes . Find out what the original jet size is on your 1 barrel carburetor. Right now, it's running good and smooth, but it Metering jets for Carter AFB, AVS, BB, BBD, WCD, YF, YFA, YH, WD-0, WCFB, Weber, and Edelbrock carburetors. The AFB performer series carburetors start with 9 followed by 3 more digits like 9635 9636 9637. AVS and AFB - Carter - Edelbrock 4 Barrel Parts: Chokes, Floats, Kits,Older Kits 1930-70, Rebuilt Carbs, New Carbs Primary Pulloffs , Secondary Pulloffs This carburetor was made by Carter , The Carter Carburetor Company started in 1909 till 1922 . 1978_YF_YFA. The Weber marine carburetor is an exception to this. 1956-57 the WCFB was used on the Desoto dual four barrel carburetor setup. Two matching primary and two matching secondaries. The primary jets are usually a bigger size than the secondary jets. It was designed as an emissions capable carburetor that retained or surpassed secondary throttle performance of earlier Carter carburetors, while delivering superior primary fuel economy. The sizes of included jets and rods are listed on each kit, choose the one that best fits your need based on what is in the carburetor now. Also, buy a rebuild kit at the local NAPA auto parts store or online and rebuild the carb using this publication. Jul 24, 2016 · C1 & C2 Corvettes - correctjetting for carter WCFB 2626s and2627s - I'm wondering how i can check if my carburetors have the correct jets according to my documentation, main jets should be . Carter AFB's were produced as the Carter Performance Series carbs until 1998. I'm looking for help Carter AFB carburetor metering rods and jets parts catalog. Oct 21, 2023 · Including GM TRI-CARB-J-2/L-69 Carter AFB/WCFB/YH Side Draft Tri-Carb/Power for 442 Corvette GTO *Also Including GMC Motorhomes and Marine Applications! OUR SERVICES. Part of their popularity with muscle car enthusiasts, as opposed to the Holley types we have mentioned, is that they are relatively easy to work on and to swap parts around in. Carter BBD 2 Barrel Carburetor Brass Float Jan 27, 2014 · I recently rebuilt my single barrel Carter YF carb with my engine rebuild (6-226). The main jet adjustment is done basically the same way except instead adjusting at idle bring the RPM up to about 1/2 way of maximum RPM. The number 1705 identifies the unit as being built between 1976 and 1979. It is a C4-AFB . Carter YS carbs (service manual CM518) were used on military Willys Jeep applications. Carter Carburetor Main Metering Jets 120-27-101. Note te larger box, and the number of additional tools from the 1935 set. Main metering jet. 33. May 30, 2022 · Look in our YF carburetor manual and go over the metering rod adjustment. 101 Secondary Jets . Unfortunately, I don't have a photo of the bottom of the carburetor. (All Carter jet part numbers begin with “120-”. Install metering rod jet and gasket assembly. Ethanol ready carburetor rebuild kits and component parts for the Carter carburetors are available on our website. I have reinstalled it on my car (1930 Franklin) and the car is backfiring. It is currently on my stock powerpack 283. If ei,ther shows Sep 23, 2018 · The carburetor does not need to be removed from the manifold to change the jets, the floats or the metering rods. 074" Part Number 120-27-74. Guaranteed. Carter AFB Carburetor Metering Rods & Jets Carter AFB carburetor metering rods and jets parts catalog. $5. It is a C2-BBD . 0695x 0. R2 secondary jets were . This is because the metering rods are used on the primary side of the jets, so the jets need to be bigger. Carter used an orifice of 0. Sep 3, 2007 · Buy a Carter Strip Kit. Jun 3, 2003 · Weimar, it's unusual for a Carter BBS originally meant for use on a \6 to need rejetting. Just FYI, edelbrock jets will fit the Carter BBD. Founder William Carter started experimenting with automotive carburetors while running a successful bicycle shop. Carter carburetors are easier to work on, and have more tuning flexibility than do competitive make. Apr 13, 2022 · Carter YF & YFA carburetor jet sizes. Carter produced 4 different styles of four-barrel carburetor. Over the years companies needed to consolidate carburetor kits in order to save money and jets were the 1st to go. We have jets available for most Carter carburetors. Apr 13, 2022 · 40 years ago, Carter made kits that included jets, but that required a different kit for each vehicle. Numbers in the form of 0-, 3-, 6-, etc are casting marks for that particular part and won't identify the carburetor. 1015, with . Ref Edelbrock part #1422. Aug 13, 2021 · Rich on Throttle in Carter 1-barrel Carbs; Lean on Throttle in Carter 1-barrel Carbs; Rich on Idle, Carter 1-barrel carbs; Lean on Idle, Carter 1-barrels; Flooding or Leaking in Carter 1-barrel Carburetors; Carter RBS Idle Solenoid Aug 3, 2021 · Carter utilizes several part-numbering systems for jets, all of which contain information relating to orifice size, but they use a unique encoding. Feb 20, 2013 · After some recent fuel/carb issues I decided to buy a rebuild kit for my Carter AFB 600CFM. Application: 4-134 L This carburetor was made by Carter , The Carter Carburetor Company started in 1909 till 1922 . The jets (and rods in Carter/Edelbrock) carbs control the A/F ratio from off-idle to wide open throttle. Part Number 120-27 (24) $5. 067: na: american motors/nash/rambler Carter WCFB Jets Carter WCFB Main Jet Sizes. 068 On the idle jet, i can Some of these carburetor numbers are: 2022s and 2004s. The Carter Thermo-Quad is a four-barrel carburetor with a spread bore throttle bore configuration. 049 rods. If your carburetor reads 1708, it was built in the ’80s. to fine tune the carb to any application. This is so the carburetor can be adjust to different engines. 100" Part Number 120-27-100. 0690 0. Add To Cart. 1 5/16"" x 1 5/16" Venturi Sizes . 186" x 1. We add sizes as we go along. I'm looking for a 256 main jet and 149-41s step-up jet. Got that to factory spec. Baseline Adjustment: Gently turn the high-speed mixture screw clockwise (or in) until it lightly seats. First step lean R2 was the same jet with . Carter Main Jet Part Numbers Jets WCFB-(jet size) fits main carb of 57-61 Dual 4bbl carb setup G112 Carter WCFB Parts Page More Parts: Carter WCFB Diagram: This Site Designed By Apr 5, 2022 · Jets just don’t change that fast. Feb 14, 2015 · Edelbrock 500 CFM carbs are calibrated for performance rather than mileage; Recommended for small cubic inch Performer and dual quad applications (e. Sep 25, 2017 · I'm not sure this is the correct thread for this question, but I've pulled my Carter WCFB for a rebuild, and the mechanic asked about the gasket for the intake manifold. These carbs were waterproof for fording. Carter carburetors have been a staple in the automotive industry for many years, offering reliable performance and adaptability. 087 jets. Edelbrock Performer series carburetors are extremely popular, low maintenance carburetors that have a variety of applications both for street and strip use. I run the 608S on my 1937 Special and it is a smooth running, powerful unit. Carter Carburetor Main Metering Jet 120-27-73. . Note: Conversion kits for changing earlier models to SD models are available. The 0. You won't find a better rebuild anywhere. FOR WILLYS MB, CJ2A, FORD GPW. Dig through your toolbox and select each of the jets and rods that you own in "Jet & Rod Inventory". It is a C4-AVS . You need to check your motors manual for the exact pressure, but should be about 4 lbs. Carter AFB carburetors are nearly identical, that is why I com bined the two into a single guide. 076 X . 0615 0. Part# Description. 031 and metering rod . WITH ALL JETS & PLUGS INSTALLED. Unlike Carter's real carburetors, the rods, as you mentioned, are the same diameter all the way (no steps for different vacuum). These carburetors carry the exact same identification as their Rochester counterparts, and parts are directly interchangeable. The threaded jets screw out with a regular screwdriver. I can buy edelbrock jets here at Checker and a local 4wd shop for about $5 a pair. Chrysler used the WCFB in 1955 to 1958 when they switch to the Carter AFB, 4 barrel. Runs strong. Jun 17, 2013 · Hello,I recently had my Carter BB-1 updraft carburetor rebuilt. The plan was to give the carb a basic rebuild, and kits for these carburetors are still readily available. 074" orifice. use. Sep 23, 2018 · The carb need not come off the manifold to change the jets, the floats or the metering rods. 061" With the Dual WCFB Carbs, this combination put out 770 CFM's for the deadly 1961 283/270 HP {Engine Code #468} in the Corvette. 098" {120-163} Secondary May 4, 2023 · Conclusion. Oct 21, 2023 · 1940-1949 Chevrolet: The 1939 carburetors were carried over for the 1940 model year, and Carter continued to make modifications to improve performance and reliability through 1949. Big selection of jets and rods by size. This is not a complete list. In Stock. Jan 2, 2024 · The main jet and metering rod on my early '65 Turbo (Carter YH carb) are worn pretty badly, so I'm seeking a new (preferably) set to replace them. and low speed jet plug and gasket assembly. Since I’m planning a major overhaul of the carb I also want to replace the jets and metering rods, but I can’t find any metering rods in the original size (0. Includes all jets and plugs already When the 1st number is 4, then the jet size is . Install idle well jet. Aug 12, 2020 · One issue that plagues novice Carter carburetor builders is they look at the primary bore being smaller than the secondary bore, and determine the primary jets must be smaller than the secondary jets. Float level & main jets sizes. Includes FREE rebuild e-manual. F-27. AFB AVS Jets, Rods, Accessories - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Mercarb Marine, AFB, AVS Thermo-Quad This carburetor was made by Carter , The Carter Carburetor Company started in 1909 till 1922 . 089, with . ROCHESTER CARBURETOR MAIN JETS, GM Main Jets, Quadrajet main jets, Dual jet main jets, Rochester main jets, 2GC main jets EDELBROCK JETS CARTER AFB MAIN JETS $ 5. Carter BBD Metering Jets; Carter BBD 2 Barrel Carburetor Metering Rods & Jets. 937" x 1. FOLLOW UP:. We selected a Carter number 9004, an 850-cfm unit originally from a 1975 360 application. This carburetor will replace the troublesome Carter BBD and produce a superior idle. While other companies found the need for multiple accelerator pumps, Carter simply changed the operating volume of the pump squirt. Federal Mogul made them till the early 1990s . Sep 6, 2019 · I put on a new BBD from National carb and I haven't had to touch it in 5 years now. CARB NUM PRIMARY JET SECONDARY JET Carter AFB carburetor metering jet. The main metering jet resembles a main metering jet from other carburetor manufacturers, with an orifice that is larger than a competitor's jet from a comparable sized carburetor because of the rod. 0515 rods. Some of the notable Carters were the W-1, the carburetor that ushered in the downdraft era starting in 1932 on Chevrolet carbs. Sep 26, 2008 · But now with the carb rebuild and the HEI it runs well with 0. When looking at the last four digits of the jet marking, the final three numbers are the jet orifice size, ie 120-3074 would have a . Remove the jets and insert a smaller/larger set based on the vehicles operating altitude. For: Carter WO. 053 for the secondary idle jet should be . AFB -4431uses Rods 16-543 two step . 0715 0. Carter also produced a circuit manual (about 8~10 pages) which describes each circuit of the WCFB in detail. N/S is 25-860. Carter YF Carburetors: The production model CJ-5 had the Carter YF-938SD carburetor superseding the earlier YF-938SC, YF-938SA, or YF-938S models. USA made carburetor parts for Carter carburetors. Jul 24, 2017 · Hey HRT, after doing some research online and tearing into my carbs the part number/ jet sizes are on the jets and the hole size is in the info you posted here. 101" Secondary Jets . It also appears to boost horsepower. 003". Aug 2, 2019 · The Carter thermoquad may be unique in carburetor design in that it is the only carb that was originally designed as a race only carb, and then because of its success, detuned for street/O. Big selection of This carburetor was made by CARTER , The Carter Carburetor Company started in 1909 till 1922 . As I'm new to rebuilding engines, I'm looking for some tips on how to properly adjust the carb. However, the TQ did have an adapter plate under it that functioned as a carb spacer, adding another May 3, 2023 · This is the first installment of my step-by-step photographic guide to disassembly, cleaning, rebuilding and adjusting a Carter WCD 2-barrel carburetor. Find out what your original jet size is so that you can make a good decision of jet size. aibarec lhjwod ocjv zfijj vbgxgn osjh vgz nkb yisz pkrqfas