Holley carb date codes.

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.One of the most trusted carburetors of all times -the 1850! Its 600 CFM of airflow, vacuum secondaries, single fuel inlet and mechanical choke makes it amazingly universal. The 1850C has a Gold Dichromate finish for corrosion protection and classic Holley looks. Don't trust your performance to just anyone, Holley is the only modular carburetor company …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 H4-4160 . This carburetor has a part number of R3918 LIST 3918 and used on 67-69 Chrysler 440 . Check here for specific Muscle car Info: Referenced by ; Holley R3918 or LIST 3918 ...Date codesCarburetor holley identifying 2300 forums Holley list 3310-1 date 0743Holley date code codes carbs ing good who translates 346th. Holley carb code date chart dating autolite ford offlineHolley reverse reversing idle Holley pump investigation mapping thorough questions list transfer calibration camsPit stop: holley carb identification ...Sep 1, 2023 · A 1967 440 Carter AFB carb with the date code of H6 indicates August 1966. In later years, like the 1974 440 Thermo-Quad carburetor, five numbers were used. The first three was the build day and the last two the year. A 1974 440 Carter carb (6460S) with a date code of 21173 indicates the 211th day of 1973.

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.

#1 · Oct 4, 2007. Ok, I have 2 carbs, holleys, and under the list #'s is as follows: first carb: 1374. sec carb: 2502. These should be the date codes, but im used to seeing 3 digits. …This carburetor was made by Holley , The Holley Brothers Company was started in 1905 in Detroit Michigan then became the Holley Carburetor Co . ... This carburetor has a part number of R3837 LIST 3837 and used on 66-67 Chevy 3/8 tube in base . Check here for specific Muscle car Info: Referenced by ; Holley R3837 or LIST 3837 This Site Designed ...

Find many great new & used options and get the best deals for Holley L-7455 450 CFM Quadrajet Carburetor Date Code 0117 at the best online prices at eBay! Free shipping for many products!These units showed up on thousands of Slant-Six Mopar vehicles, but they are a temperamental, leak-prone carburetor that I avoid.As far as the last 3 number string, 5-4-2, this is from memory, we are aware these carbs were used in 1965 and 1966, so....5 - 1965, 4 - 4th ... 072. 0=2970. 7=July. 2=2nd week . 1970 Z28 . 032. 0=1970. 3=March. 2=2nd week

This is for One Good Used Original Holley Carburetor PN 3810 with GM# 3906631-DA, correct for the Chevrolet Corvette produced in 1967 with 327 CID and 300 or 350 HP. The date code of 8 B 3, (3rd Week of February, 1968) would suggest this is a service dated carb. It is rated at 585 CFM and has a vacuum secondary and choke that operates off of …

C1 & C2 Corvettes - another holley carb date code question - holley carb 4160 - list# 3367 part# 3884505-DA. #'s all match my 1966 vette. the question is on the date code, which is 2115. i thought all date codes for a '66 should be 3 digits. if this is a '73 or later carb, that would mean it would be 1975, which...

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 ...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 …Find many great new & used options and get the best deals for Holley 4160 4-barrel Carburetor 4749-2 1633 Date Code Dodge Plymouth CHRYSLER at the best online prices at eBay! Free shipping for many products! ... Holley Carburetors for 750. Holley Carburetors for 600. Holley Carburetors for 850. Holley Car and Truck Carburetors.If you own a vehicle with a carburetor on it, sooner or later you’ll want to rebuild it or maybe replace some service parts! But how do you know that you a...In 1969 Corvette used Holley and Rochester Carburetors. Holley: Model identification and date code are stamped into the forward vertical surface of the air horn. The normal Holley date code can be deciphered as: 1st digit is last digit of calendar year, second digit indicates month ('1" through "9" for January through September, "0" for October ...

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.HOLLEY 4557 CARB 983 DATE 1969 1970 454 LS6 396 L78 CHEVELLE 396 L78 CAMARO NOVA IT LOOKS PRETTY GOOD MAY OF BEEN REBUILT BEFORE. ... Notes - Delivery *Estimated delivery dates 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 ...The 0-4412 is designed as a stock replacement for 2BBL street applications as well as being mandated for some oval track racing sanctioning bodies. Whether you are looking for a replacement carburetor to replace your tired and worn factory 2BBL or one to push you to the finish line on Saturday night, the Holley 0-4412 Performance 2BBL is the perfect choice. The 0-4412 is easily the winningest ...Can someone fill me in on the correct way to decode the date code on the front of the air horn on the holley carbs. Is it year,month week? or month, day...Belts. 026x. «02» = February (01-12 = Jan-Dec) «6» = 196 6. x = Unknown (Poss A-Z may appear here, or blank (?)) York A/C Compressor. How to Read FoMoCo Date Codes Original Ford glass, sheet metal and other parts were usually date coded in one of several formats. To perform the most accurate.Aftermarket Holley carbs have four-digit date codes that use the first three digits to describe a day in the Julian calendar, with the last digit used to identify the year within a non-specific decade. For example, "1999" could represent the 199th day of 1969, 1979, or 1989. Application Chart.

Most 64's should be 2818 and most 65s 2818-1. The different date codes are a factory carb, 3 digit, or replacement, 4 digit. The 3 digit is year, month, week: 302= 63 Oct second week. The four digit is julian date, year. 2828= 282d day of a year that ends in 8. Reply Like. 04-05-2010, 09:40 PM.

Get the best deals for chevy truck 366 4 bbl holley carburetor at eBay.com. We have a great online selection at the lowest prices with Fast & Free shipping on many items! ... Vintage Holley Economaster 450 CFM 4 BBL CARBURETOR 7455 Date code 0917 GM Chevy. Opens in a new window or tab. Pre-Owned. $119.99. artie.us2013 (397) 97.9%. or Best Offer ...The dual quad carbs were 4000's, as was the carb for the F engines. Not 4150's. Paul's quite correct with these numbers. The 1272/1273 were the first generation 4150. Holley later produced a 465cfm alternative (ref 1848) which was supposed to be a big improvement and retained the heat control choke.Most companys do not use this when looking up carbs and kits. 6905 - 6968 Transmission Overdrive. 7000 - 7997 Transmission (Automatic or Manual) and Clutch. 8000 - 8499 Radiator and Grill. 8500 - 8689 Water Pump and Fan. 9002 - 9296 Fuel Tank. 9301 - 9420 Fuel Pump. 9421 - 9499 Manifolds, Clamps.item 2 1967 CORVETTE 327 300 & 350HP HOLLEY 3810 CARBURETOR #3906631DA Date 0193 IC1476 1967 CORVETTE 327 300 & 350HP HOLLEY 3810 CARBURETOR #3906631DA Date ... 1967 Factory Original Corvette 1967 3810 Holley Carburetor, Date Code 684, 1967 Factory Original. $1,895.99. Best Selling in Carburetors. Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES ...sec carb: 2502. These should be the date codes, but im used to seeing 3 digits. So if you can help, I would be happy. Thanks. 1374 = 137th day, year ending in 4, like 74, 84, 94. 2502 = 250th day, year ending in 2, like 82, 92 etc. You get the picture I'm sure. The 4 digit date codes started coming in around 1973.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 ...Find many great new & used options and get the best deals for Holley Carburetor List 3113 C4AF9510-EH Date Code 465 Ford at the best online prices at eBay! Free shipping for many products!This is for a Used Original Chevrolet Chevelle Holley Carb, (GM Part Number 3886087-EJ, GM Group Number 3.725, Holley Part Number 3419), Correct for 1966 66 with 396 CID and 360 HP. It has a date code of 613. It has a vacuum secondary. Some of the choke and secondary linkages are missing as well as some other minor parts. The rear vent tube is in fair condition.

Jan 31, 2013 · DaleM Discussion starter. 15631 posts · Joined 1998. #1 · Jan 31, 2013. Ran across a 3916143-CT Holley (supposed to be a 67 carb number) but has date code of 3092. From everything I've read Holley dates through 1972 are 3 digits and 73 and later are 4-digits. So what's with a 3092 date?

Quote. 1967 through 1969 Holley. The identification number and the date of manufacture are stamped into the forward vertical surface of the air horn. The three digit date code is broken down with the first number being the year of manufacture, the second number (or letter) being the month of manufacture (1 through 0 for January through October ...

Holley carburetor identification numbers are typically stamped on the side of the airhorn. If the carburetor was factory issued, it may have multiple numbers, including the manufac...Toyota Pickup 20R 22R Weber Carburetor Conversion Kit Manual Choke Kit. $349.00. Trending at $384.95. Find many great new & used options and get the best deals for Holley Carburetor 4555 GM 3972121 Chevy Lt1 Corvette Z28 Camaro Date Code 904 at the best online prices at eBay! Free shipping for many products!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 - 4393the bottom number of the three is the date code, if after 1972 it would be four digits - prior to that it was usually three numbers (in cases of Nov and Dec the last character was an A or B). I simply can't tell what is stamped on there as the date code, although I agree it looks to be four digits. by the way, here is a handy Holley date code ...As a side note the 4053 and 3530 are likely to be factory installed. The rest would be service carbs. I have seen several 4053 DZ service carbs stamped with early date codes by less than upstanding individuals. Check the castings to confimthe date codes. 1. C6DF9510M List 3530 623 = 3rd week of February 1966 2. 3878261 EA List 3310C1 & C2 Parts - Holley 1967 L88 carb center section - Holley 1967 Carburetor. 3886091-AN and list number 3418-1. The date code is 083, that would be the 3rd week of August, 1970. This is an over the counter replacement for a 1967 L88 427 430hp manual trans. It is in perfect functioning condition....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.Holley used 3-digit date codes on OEM production carburetors, and used 4-digit date codes on service replacement carburetors starting in 1970; the format of the 4-digit code is jjjy, where jjj is the julian date and y is the year so "3465" would be about December 10, 1975). The OEM 3-digit code is

Needle & Seat Primary Main Jet Secondary Main Jet or plate Primary Metering Block Secondary Metering Block Power Valve Pump Nozzle Size, Primary SecondaryRe: Carburetor date code. « Reply #6 on: April 09, 2021, 01:59:41 PM ». My C9ZFD carburetor also has a 37 in that circle. Not sure what that relates to maybe others can chime in. Logged. 1967 Springtime Yellow Coupe, 289 2v 3spd, Metuchen built, Nov. 17th 66'. 1966 Sahara Beige Coupe, 289 2v 3spd, Dearborn built, July 21st 66'.Setting an Edelbrock carburetor to run efficiently is not a difficult thing to do. Learning how to set air mixture screws on Edelbrock carbs will give you the ability to adjust the...Instagram:https://instagram. craigslist winthrop wapro nails and spa catonsvillemail route roadcobb county ga dept of motor vehicles I'll show you how to read the Edelbrock carburetor Julian date codes so you know how old your carb is. Why is this important? The older the carb the potent...Here are a few of the Weber carburetor models we deal with most frequently. Suffixes in parentheses are not critical and only indicate minor tweaks. Model Number. Common Name. Notes. 32/36 DGV (5A) DGV. Progressive throttles, Manual choke. (standard for Formula Ford 1600, Formula Ford 2000, and Sports 2000) how do you play tanks on game pigeon710 dado st san jose ca In 1969 Corvette used Holley and Rochester Carburetors. Holley: Model identification and date code are stamped into the forward vertical surface of the air horn. The normal Holley date code can be deciphered as: 1st digit is last digit of calendar year, second digit indicates month ('1" through "9" for January through September, "0" for October ... elijah owens md florence sc 4478 posts · Joined 2000. #2 · Apr 6, 2009. 3 digits are common Jeff as my 1969 Holley 4346 has a date code of 924 which represents (9)1969, (2)February, (4)4th week. To be honest I don't know if the 1965 carbs were coded the same as the 1969's. One might think it could be a 1970 carb from the fourth week of May (if you followed the same ...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. "I did some research on the carb itself. It's a Holley 4160 list # 3918 date code 3 2 8 which is March 2nd 1968. Its size is 650 cfm. I ...