Holley carb date codes

As for reading date codes on Holley carbs, there are 3 digit dates and 4 digit dates. The 3 digit dates lasted until about 1973. The first digit is the year. 6 = 1966, 0 = 1970. The second digit is the month. 2 = February, 9 = September, 0 (for 10) = October. The last two months used letters, A = November, B = December.

Holley’s reproduction units are extremely close to the original units and each still look like a 4150 Holley carb cut in half. Holley’s 500 cfm carb list number 0-4365-1 is the two “Outboard” Six Pack Carburetors that Originally ... Original list number stamped with current date code; No choke for unobstructed airflow on 500 ...Holley still offers original list number carburetors for highly collectible muscle cars. Over time these carburetors have been nearly impossible to find, but no longer. These are NEW nearly exact reproductions of the originals. List Number 0-4792 is the 350 CFM "Center" Six Pack Carburetor that Originally came on 1970-71 Chrysler 340 CID Engine Applications with an Automatic Transmission ...The Holley manufacturing date code format is Year, month, week. from my research I discovered the year date is the actual year Holley made the carb. This is based and verified on the very first carbs being produced. The Holley 4053 part number 3923289-DZ began production for the 1968 Z/28, L78, L89, & the L72.Date codes and part numbers for 6-Barrel/Six-Pack applications. The carbs all have "list numbers" and date codes stamped on them. The date codes are 4 digits. The first three are for the day and the forth is the year. The "list numbers" for 1969½ carbs are as follows: Front outboard carb 4-speed and auto - List - 439312698945 - LIFTER - General Motors. $33.28. Trending at $37.03. Find many great new & used options and get the best deals for Holley Ford 3795 -1 Carburetor at the best online prices at eBay! Free shipping for many products!

This is a Corvette Carb for 1967 300 and 350HP 327 Engines w/AIR. It has an original date code of 743, which decodes as 7=1967, 4=4th month or April, and 3=third week. The metering block number you gave is correct for it. It should have a base with a huge port on the right rear just under the secondary Vacuum Pod.Find many great new & used options and get the best deals for Holley MOTORCRAFT Ford Eshe 9510-ec List 50260-2 Date Code 1436 Carb Carburetor at the best online prices at eBay! Free shipping for many products! ... item 3 Ford Motorcraft C90F R 600 CFM Holley Carburetor List-4698 Ford Motorcraft C90F R 600 CFM Holley Carburetor …I have a question and I hope somebody here can help me out. I am cleaning out my garage and I found a Holley 3910 carb. The part # is 3916143 CT and the list # is 3910. The date code is 993. I called up Holley and the said that it was a service replacement for a 1967 302 or a 1967 396/375. The date code is the third week of September 1969.Holley 3139-1 carburetor 572 date for parts 1966 chevelle impala 396/325hp base plate will fit 3367-3370 3245 etc. ... * Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared payment ...Use Code: AZSPRING24. Menu. 20% off orders over $100* + Free Ground Shipping** Eligible Ship-To-Home Items Only. Use Code: AZSPRING24. Sign In. Cart. Menu. add vehicle. ... Holley Carburetor. Brand. Holley (19) AutoLine Products (968) Edelbrock (14) FNC (688) United Carburetor (1182) Price. Set custom price range: to. $450 - $500 (2) $600 ...

Bill Tichenor. 358 Posts. An Article About. Carburetor Installation and Tuning. Video. carburetor overview. video. A complete overview and explanation of the components and operation of the Holley 4150 vacuum secondary carburetor.Re: 1969 L78 3959164-GE Holley date code. 1A3 = 3rd week of November, 1971. It's a service replacement.Decoding Ford Carburetor date codes . Autolite carburetor use a 3 or 4 digit date code system. Starts with the year on left, a letter in the middle for the month and a 1 or 2 digit number on the right depicting the day of manufacture. this tag is typical of an Autolite 4300 carburetor, C8ZF-A with date code 8B13.From the picture I assume you have a 65 and I believe the List 2818 is correct for 305 and 365 HP 65's. For a correct carb date, you need to look for 3 digit that start with a 5. So if your car's birthday for …Correct Holley part number 4053. Date code is 153. Exact fit for all small block high performance Z/28 models. 780 CFM dual line. Will probably need a fresh rebuild before using. ... 1968 - 1969 Camaro Z/28 Holley Carburetor 4053, Original GM Original Used 3923289 Real old school GM Holley carburetor for your Camaro. Correct Holley part number ...

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Holley Carburetor Identification Codes. ENGINE . HPcarburetor bowl hdl-ley on models aai and 2110 number is stamped on tag. on model 852 number appears on plate mounted on air horn body. (on new units the number is stamped on float bowl. ) model 4000 list number stamped on ... created date: 12/20/2019 8:23:54 pm ...Holley carb date codes are easly to read. Holley used 3 digits till '73 i believe. Example below. 612 date code would be: 6 - year (1966) 1 - month (Jan) - Last two months would be Letters 2 - second week of month Reply Like 10-23-2021, 06:13 PM #13 ...12597 posts · Joined 2004. #1 · Nov 25, 2021. I've got a old 3310 no dash 780 holley, EH code but the date code is 8 B 3 so how do u figure out the date? 8 = 1968? B = ??? 3 = 3rd week of B? thanks. I just picked up a 1968 dated 163 intake, thinking of pairing these up if the dates are both 1968. jim. Jim.

May 30, 2017 · Holley sells a new, 30cc metal pump arm, spring, bolt, and adjusting nut under PN 20-114 ($13.33 at Summit Racing). At some point in its life, the throttle lever came loose on the throttle shaft. The top of the stamp shows the GM part number 3886101E1, the midportion is the Holley list number, 3247. The DATE CODE which you are asking about is the bottom area, on mine it is 612. If yours has a 4 digit stamp there, it is not original, it is a service replacement built later. The 3 digit code as in my 1966 Holley identifies 6 (the year ... 072. 0=2970. 7=July. 2=2nd week . 1970 Z28 . 032. 0=1970. 3=March. 2=2nd week #3 · Nov 25, 2021. found some info on the web. A is Nov. B is December so looks like 68 Dec 3rd week. migjt be a oem carb not a over the counter carb with this date code. jim. …Holley carb identification number date sketchy pit avoid mods stop need list hotrod part. Shop for holley 650 cfm classic hp carburetor @ behrents.comVitamins without iron, healthy snacks for weight loss, holley carb cfm calculator, fitness boot Holley 3139-1 carburetor 3874898 -er ..date code 142Date codes holley copo nastyz28.I am not familiar wiht the other number. The date code for assy line is a three digit date. The first digit is for the year, the second digit is for the month 1-9 = Jan-Sept and 0=Oct A=Nov B=Dec, the third digit is the week of the month. 5A3 would represent 1965 - Nov - third week. The four digit holley date was used on service replacement carbs.C1 & C2 Corvettes - Holley carb for 69 Z28 - Trying to help out my son who is restoring a 69 Z28. Apparently the correct carb is a bit pricey...upwards toward $1500. ... while it is an original DZ, List -4053 Holley with the three digit date code of '875' and that date code, I think, means it's 1968 - July 5, so this DZ carb might have been ...Find many great new & used options and get the best deals for Holley List 7985 4 BBL 4160 Carburetor Date Code 2269 at the best online prices at eBay! Free shipping for many products!Mar 14, 2018 ... just an idea on how a 3310 or 3310-1 holley is nothing like a 3310-2 through 3310-11.ANCO 31-Series Wiper Blade 22" & 22" Front (Set of 2) $17.24. Trending at $22.99. Find many great new & used options and get the best deals for Holley Carburetor List 3043 Date Code 043 at the best online prices at eBay! Free shipping for many products!

My AAR original carbs were dated 992 and 993 1969, Sep, 2nd and 3rd week. If you don't believe me than call Holley and they and straighten it out. All Holley carbs regardless of Mopar, Ford, GM, aftermarket used 3 digit date codes from the 50's till 72 then they went to 4 digit.

One of the most common questions is their list numbers or date codes. Let’s answer, what are the 440 Six Pack carb numbers? The following are the 440 Six Pack …Holley List 3124 GM #3868826-cs Date Code 961 L78 19651/2 425hp 396 Corvette. About this product. About this product. Product Identifiers. Brand. Holley. Manufacturer Part Number. ... item 3 1965 CORVETTE 396 425 HP 3124 HOLLEY CARB WITH PEANUT BOWLS (5B2)SHOW RESTORED 1965 CORVETTE 396 425 HP 3124 HOLLEY CARB WITH PEANUT BOWLS (5B2)SHOW ...20% OFF $150+ use code: MAY20 Online, Ship to Home Only. See Details. FREE SHIPPING on most orders of $35+ & FREE PICKUP IN STORE. ... Holley carburetors have powered every NASCAR(R) Sprint(R) Cup team and nearly every NHRA(R) Pro-Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM ...Find many great new & used options and get the best deals for Holley Carburetor List 3043 Date Code 043 at the best online prices at eBay! Free shipping for many products! ... item 3 Holley 3 Barrel Carburetor List 4604-S Date Coded 964 Yenko Motion Baldwin Chevy Holley 3 Barrel Carburetor List 4604-S Date Coded 964 Yenko Motion Baldwin Chevy.Holley Carburetors. Filter by Availability Filter Results Filter by Vehicle Individual Parts. Part Groups. Results 1 - 25 of 162 ... Estimated Ship Date: Today. Free Shipping; Holley 4150 Street HP Carburetors 0-82751.From the picture I assume you have a 65 and I believe the List 2818 is correct for 305 and 365 HP 65's. For a correct carb date, you need to look for 3 digit that start with a 5. So if your car's birthday for …Topic: Holley date codes: Fastymz Moderator . Posts: 20708 ... Registered: Apr 2001: posted 06-14-2004 03:21 PM Does anyone know how to read Holleys date codes on the carbs ?-----SCOOP. oddly obsessed with big scoops on little Mustangs. 65 coupe,351w,C4,Big Boss 429 hood scoop,8" 3.40 TracLoc. My Pics. IP: Logged. R&J …About Us. Family owned since 1995, The Carburetor Doctor ships premium-quality parts daily from our Tulsa, OK warehouse to customers worldwide. Read more...

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If the carb is oversized for the engine, then that extra shot of fuel may overwhelm the engine before airflow through the carb is controlling the main fuel feeds in a normal manner. If you have a need to tune the vacuum system often or just want an easier way to access the spring, a quick change vacuum secondary housing cover (p/n 20-59 or 38 ...Find many great new & used options and get the best deals for HOLLEY Double Pumper 4BBL CARB R84024-1 Date Code 1693 650 CFM Parts or Rebuild at the best online prices at eBay! Free shipping for many products!Re: 1969 L78 3959164-GE Holley date code. 1A3 = 3rd week of November, 1971. It's a service replacement.#3 · Nov 25, 2021. found some info on the web. A is Nov. B is December so looks like 68 Dec 3rd week. migjt be a oem carb not a over the counter carb with this date code. jim. …That #4801 LT-1 Holley on Ebay dosen't have the evaporative emissions front fuel bowl on it. EVERY 1971 Chevy had evaporative emissions equipment on it (only us lucky people in California had it in 1970.) Date code would work for you but hardware is NOT right for carb.This carburetor number was originally listed for the 1965 Z-16 Chevelle (375hp/396), the date will indicate if an original issue Z-16 carb (rare) or the much more common one sold over the parts counter to half of the Chevy enthusiasts in the US. My experience with MANY dyno pulls on a 406 CID SBC was it was hard to improve on as delivered over ...C3 General - no carburetor date code - Hello, The 3 carburetors on my car have the Chevrolet number and the List number, but no date code stamping. ... The original carbs have the 3 digit date code, and the replacement new carbs i bought from Holley do not have them- although there are vendors that will stamp them for you for …1969 Holley 4346 Carburetor 780 CFM, for 396 and 427 with GM # 3959164. 780 cfm delivers the needed fuel to give optimum response to your Chevy Big Block Camaro. Features original GM part number 3959164 Holley list number 4346. ... No date code stamping, so you can add whatever you like, if you choose; Exact size, shape, and details; Made in ... ….

Holley 4150 Identification. Carburetors are 1st identified by models as (4150). Each model has many part numbers for various engines & applications. It is important to properly identify the carburetor using the LIST number as illustrated before purchasing parts. Most carburetor parts, carburetor kits especially are associated with the LIST ...HOLLEY CARBURETOR LIST 3810 1967 CAMARO CORVETTE Date Code 6B1. 1966 Dec. 1st week GM #3906631-DA This is a rare find for an early 1967 Production car. This is completely restored to all original specs, color and plating. It will be run on a live test motor before it leaves our facility to ensure that you will have a trouble free installation.I have a question about the date coding on a Holley 600 cfm carburetor - C8OF-9510-D. Would a date code of 7B4 be correct for a 1968 Cougar XR7 GT produced on 12/19/1967? I understand that 7B4 means the 4th week of December 1967. Logic seems to indicate that the 19th would be the 3rd week of December using Sunday as the first day of a week in the count. Thanks! Steve20% OFF $150+ use code: MAY20 Online, Ship to Home Only. See Details. FREE SHIPPING on most orders of $35+ & FREE PICKUP IN STORE. ... Holley carburetors have powered every NASCAR(R) Sprint(R) Cup team and nearly every NHRA(R) Pro-Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM ...163 means it was made in 1971, 6th month, third week. Still worth 2-3 hundred or more for a good core, even though it is a late date. 4296 was originally used on 69 L88 and ZL-1 427's. Jon N. ~ The person who doesn't listen to the media is the best informed.Numbers that are preceded by '6R' or other combinations of numbers and the letter 'R' are casting numbers referring to a particular part of the carburetor and cannot be used to identify the carburetor. click on a link below for kits, floats and other parts listed by carburetor number. Holley List Numbers. R-120 to R-1324; R-1343 to R-2345; R ...This carburetor was made by Holley , The Holley Brothers Company was started in 1905 in Detroit Michigan then became the Holley Carburetor Co . It is a H4-4150 . This carburetor has a part number of R3259-1 S2MS-A LIST 3259-1 S2MS-A and used on 65-67 Cobra GT-350 . Check here for specific Muscle car Info.C1 & C2 Corvettes - Holley 2818 Date Code - I have two questions here. I'm found a Holley 2818 carb dated 4B3 for my 65 327/350 that has a F1215HT pad stamp. First, when a week number is determined, does it matter if it is a full or partial week? Looking at the December 1964 calendar below, is it safe to assume that... Holley carb date codes, Find many great new & used options and get the best deals for Holley 4777 Carburetor Date Code 212 Used with Electric Choke at the best online prices at eBay! Free shipping for many products!, Holley List #9188. Carburator is NOS, like new condition. Never bolted to an engine as far as I know. Holley Mfg Date Code 2350. Designed for Chevrolet 396 CID / 425HP. Holley List #9188. Carburator is NOS, like new condition. ... Holley Carburetors for 750, Holley Carburetors for 600, Holley Carburetors for 850; Additional site navigation ..., Step 2. Locate the Holley model number. After determining the carburetor is a Holley, look for the code numbers, usually located on the side of the air horn. The Holley model number is present along with the auto maker part number, if factory-issued, a date and application code. Locate the lone four-digit code., Jan 18, 2020 ... 1965 is indeed the date code. It was made on the 196th day of the year. It was made in a year ending in 5. Hard to say it it was 65, 75, 85, ..., How do I read date code on Holley 2818-1. Guys, I have looked on the web to try to read the date code on a 2818-1 carb that I bought for my 65 L79 engine, the numbers below the 2818-1 are "0619" some of the information I have seen give the front number as the year & others give the last number as the year, Thanks in advance for any help. Don., Date codesMax power for holley 12-1800 Holley carburetor 3139-1 4 bbl 3874898 er date code 1903 chevelle 396Holley 3139-1 carburetor 3874898 -er ..date code 142. Vitamins without iron, healthy snacks for weight loss, holley carb cfmHolley 3140 1 4 bbl 3868864 es date code 594 Holley 2300, 2300g, 2300mg exploded …, May 30, 2017 · Holley sells a new, 30cc metal pump arm, spring, bolt, and adjusting nut under PN 20-114 ($13.33 at Summit Racing). At some point in its life, the throttle lever came loose on the throttle shaft. , Numbers that are preceded by '6R' or other combinations of numbers and the letter 'R' are casting numbers referring to a particular part of the carburetor and cannot be used to identify the carburetor. click on a link below for kits, floats and other parts listed by carburetor number. Holley List Numbers. R-120 to R-1324; R-1343 to R-2345; R ..., 20% OFF $150+ use code: MAY20 Online, Ship to Home Only. See Details. FREE SHIPPING on most orders of $35+ & FREE PICKUP IN STORE. ... Holley carburetors have powered every NASCAR(R) Sprint(R) Cup team and nearly every NHRA(R) Pro-Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM ..., This carburetor was made by Holley , The Holley Brothers Company was started in 1905 in Detroit Michigan then became the Holley Carburetor Co . It is a H4-4150 . This carburetor has a part number of 4776-2 and used on 600 CFM Double Pumper . Check here for specific Muscle car Info. Referenced by ; Holley 4776-2., OK, let's start posting numbers on stock holley carbs. If you have the original Mustang/Capri Holley carb in your car, please post the codes from the: 1. blue tag AND 2. from the air horn AND 3. the build date on your car's door tag! Also, if anyone can tell me what the 4 digit number on the air horn means or can shed any light as to how these carbs were put together and their date codes ..., Apr 2, 2014 · I have a question about the date coding on a Holley 600 cfm carburetor - C8OF-9510-D. Would a date code of 7B4 be correct for a 1968 Cougar XR7 GT produced on 12/19/1967? I understand that 7B4 means the 4th week of December 1967. Logic seems to indicate that the 19th would be the 3rd week of December using Sunday as the first day of a week in the count. Thanks! Steve , 22GT. 39088 posts · Joined 2009. #6 · Jun 13, 2013. If your engine is a stock non HP engine, a 715 cfm LeMans carb is overkill. And if it's date-coded to the 65-67 period, easily worth $1000. The small-letter manifold is no slouch, either. Amateur restorer. Well, sometimes I have been paid for it. But not right now., This carburetor was made by Holley , The Holley Brothers Company was started in 1905 in Detroit Michigan then became the Holley Carburetor Co . It is a H4-4150 . This carburetor has a part number of R3259-1 S2MS-A LIST 3259-1 S2MS-A and used on 65-67 Cobra GT-350 . Check here for specific Muscle car Info., Original list number stamped with current date code; No choke for unobstructed airflow on 500 cfm outboard carbs; Remote choke for easy hook up original vehicle on 350 cfm center carb; Factory style metal throttle linkage; All OE vacuum hook-ups; 100-percent wet-flow tested by Holley technicians to assure it arrives ready to run, C3 Tech/Performance - Date code for 69' manifold & carbs - I need to find the date codes on my intake manifold and carbs. The intake is a 69 3 deuce (.....795) and the carbs. Where are these numbers located? Thanks, Steve, Holley started using 4-digit date codes in 1973; original '67 carburetors had 3-digit date codes that started with either a "6" (for 1966) or a "7" (for 1967). For 3-digit date codes, the first digit is the year, the second is the month of the year, and the third is the week of the month., The words Holley and carburetors go together like gearheads and grease. Holley's famous carbs have been found on street rods, muscle cars, and race cars for decades, and you can bring that same legendary performance to your ride, too! Holley carburetors are built in theUSAand 100 percent flow tested for out-of-the-box performance., Find many great new & used options and get the best deals for Vintage 1969 Holley 4604-S 3-BBL Carburetor Date Code 982 Yenko Baldwin 427 at the best online prices at eBay! Free shipping for many products! ... "Used carb for rebuild. Date Code 982. Butterflies do NOT move. See pics for condition., The Holley 3245 carb was only used on the 1966 Chevy II L79. Carbs built for factory install on those cars had 3 digit date codes. In 1973, Holley went to 4 digit Julian calendar date codes. 047 is February. The '6' is not likely 1986 or 1996, so it makes sense it's 1976. I don't believe there's any record of 3245 carbs on any new GM vehicles ..., Low-Carb diets for seniors claim to produce everything from rapid weight-loss to decreased blood pressure. Learn about low-carb diets for seniors. Advertisement Low-carb diet advoc..., Use on models with automatic transmission, w/o air conditioning, w/o E.C.S. (non emissions package). This is a complete good used original Holley 4 barrel carburetor. Date is 311-9 / 311th day 1969. The plating is decent,all the parts are there,nothing is locked up,or broken, parts move freely. Includes fuel line fitting,and ground wire. 14-30-1., 1969 GT500 Carburetor C9AF-9510-N Holley 735 CFM; List # 4280 - automatic cars As far as price...try eBay. Arbour88 . Arbour88 Team Shelby Member #531 A few mods. ... and the correct fuel lines etc... Also, I would like to know what the date code on the carb translates to... Thanks for the help . Save Share. Like. Status Not open for further ..., C1 & C2 Corvettes - Appropriate Holley carburetor date code. - My 66 has a carburetor that is dated for the 3rd week in November 65. My car has a build date of November 25th 65. Looking at the calendar, that's only a week and a half apart at best. Is that normal, or appropriate? I'm working toward having the car..., HIGH PERFORMANCE CARBURETOR INSTALLATION AND ADJUSTMENT INSTRUCTIONS NOTE: ... Holley mechanical fuel pumps are recommended and will produce a 50% increase over 9 out of 10 stock factory pumps. Use of a Holley electric fuel pump at the rear of the car next to the fuel tank will help ... Revision Date: 5-6-13 . Author: Wendy Fleming Created Date:, When searching for used carburetors, note that three-digit date codes are pre-1973. Service carburetors (dealer replacements) will also be stamped with a four-digit code similar to post-1973 units, the carburetor shown above was a service unit produced in 1978., Sep 18, 2001 · There is a GM Part No, Holley List No and Date. I am not familiar wiht the other number. The date code for assy line is a three digit date. The first digit is for the year, the second digit is for the month 1-9 = Jan-Sept and 0=Oct A=Nov B=Dec, the third digit is the week of the month. 5A3 would represent 1965 - Nov - third week. , ANCO 31-Series Wiper Blade 22" & 22" Front (Set of 2) $17.24. Trending at $22.99. Find many great new & used options and get the best deals for Holley Carburetor List 3043 Date Code 043 at the best online prices at eBay! Free shipping for many products!, Below the list number is a date code that will contain no more than four (4) digits. See Figure 1 below. Figure 1. DISASSEMBLY: Rest the carburetor on a repair stand to avoid damage to the throttle plates during the renew procedures., For sale is an original Holley four barrel carb list number # 3139-1 from a big block 60's Chevelle or Impala SS engine, date code 793, everything moves freely, it will need restored, $275 as..., Ford and Mustang Holley 4150 carburetor. Holley casting numbers decode and identification. Correct list numbers and correct date codes for all holley ..., Contains the latest V3 touch screen firmware. 3.5 in. Touchscreen Firmware - V4. Contains latest V4 firmware and installation instructions for the 553-108 3.5" Touch Screen. 3.5 in. Touchscreen Firmware - V5. Holley EFI V5 Firmware update for 3.5" TSLCD. 3.5 in. Touchscreen LCD User Manual., I am sorry. I missed the date in the first post. I think about $300-400 in the condition it is now in. $500-700 for it in restored condition. Dependent on what the market will pay. A late 65 -- very rare. A 66 -- not as rare but still expensive. A 67 3 digit date will bring about the same as a 4 digit date service replacement in my opinion.