Holley carb date codes.

Holley 3923288 List 4053 date code 942. I have been cleaning out my garage a little at a time. I'm up (or down) top my inventory of Holley carburetors. Among the many that I have is this one that has the following information on the choke horn: 3923288-DZ List 4053 942 Primary metering block #5583 with 68 jets in it and secondary …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 …Sep 3, 2022 ... This time I show you how I go through my carburetor and clean it out to make sure it works at its best for every race!400. 17082053. Rear TBI. Rochester. 400. 17082052. This site is for Corvette C3 enthusiasts and has lots of information pertaining to Corvettes built between 1968 and 1982.

Holley Carburetor Identification Codes. ENGINE . HP163 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.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.

1702 posts · Joined 2006. #1 · Feb 28, 2009. Have a guy trying to sell me an original Holley DZ carb but I'm not sure the date code is correct. Here are all the numbers on the choke horn: 3923289-DZ. LIST-4053. 0523. Correct or service replacement? '74 with roller 454, TH400 3K stall and Ferd 9 w/ 4.20s".

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 0-4790 is the 500 CFM "Outboard" Six Pack Carburetor that Originally came on 1970-71 Chrysler 340 CID Engine Applications with an Automatic Transmission ...Yes, the C9AF-9510-M carb could be on a car with a December 1968 build date. The C9 refers to the model year, not the not the build date of the part. So for example, most parts specific to a 1972 Torino, which was new for 1972, had D2 a the beginning of the parts it used, even if the car was built in 1971.The carb was installed at the St Louis plant so a typical correct carb would be dated about 2-4 weeks prior to the cars assembly date. Holley date codes went to 4 digit code around 1970 Last edited by Donald #31176; 03-07-2009 at 12:25 PM .Re: 1969 L78 3959164-GE Holley date code. 1A3 = 3rd week of November, 1971. It's a service replacement.

The 1908 directly under the list number is the date of manufactur. Holley uses the jullien date code, 1908 corresponds to the 190th day of a year ending in 8. After every major design change Holley changes the number after the dash (-), hence this carb was manufactured after their 7th revision.

Find many great new & used options and get the best deals for Holley 1850 - 4 Carburetor W/ Date Code 0157 at the best online prices at eBay! Free shipping for many products!

Holley 0-80457S 600 CFM Street Warrior Carburetor. $312.00. Trending at $369.99. Find many great new & used options and get the best deals for 1972 Corvette Lt1 Holley 3999263 List 6239 Dated Dec 1971 at the best online prices at eBay! Free shipping for many products!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 ...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!Apr 30, 2020 · It could be 1979, the four digit date code started in the seventies. Usually all the seventies carbs have slotted bowl screws, not the hex that's seen on later Holley's. It is a service carb for the 67 Corvette but correct in every way. I would not worry about it and just use it for yourself. Holley 3246 GM 3885067 EE 1966 Impala SS 427 425 HP Date Code 674. About this product. About this product. Product Identifiers. Brand. Holley. Manufacturer Part Number. 3885067. eBay Product ID (ePID) ... item 2 1966 Chevrolet Impala Belair 427 425 hp Holley carburetor LIST 3246 dated 6-2-1 1966 Chevrolet Impala Belair 427 425 hp Holley ...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 a bi-metal choke coil mounted to the intake, (not ...

the 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 ...C1 & C2 Corvettes - Holley Carb advice - I need to replace my current incorrect Holley with a correct Holley 2818, preferably date code correct. Crane sells them on ebay. Has anyone had any experience with them or offer an alternative? Thanksjimne1 Discussion starter. 3 posts · Joined 2009. #1 · Nov 16, 2009. I'm trying to understand the date code on a 3310-1 Holley. All I know is it is a true 780 CFM with downleg boosters and it came off of a GM car. Byeond that I'm stumped. The date code stamped beneath the 3301-1 is shown as 241. I have yet to find any reference that would ...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?Find Throttle Cable Brackets Holley Carburetor Manufacturer (application) and get Free Shipping on Orders Over $109 at Summit Racing! ... Estimated Ship Date: Monday 4/29/2024. BUILD IT WITH SUMMIT! ... Throttle Cable Brackets, Billet Aluminum, Black Anodized, Carburetor Base Mount, Lokar Style Cable, Model 4500 Series, Each. Part Number: HLY ...

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 ... 2818, 982, carb, code, date, dates, holley. Back to Subforum. C1 & C2 Corvettes. View Next Unread. Sticky gas pedal Thread Tools. Show Printable Version. Email this ...The code numbers of a Holley carburetor are usually located on the side of the air horn. You will find that the Holley model number of the carburetor is there, along with the automaker part number if it is factory issued, as well as a date and application code. So you should look for the lone four-digit code.

Understanding Production Date Codes. By Moparr Motor - Detroit (Nov 1992, Dec 2004, Dec 2010) ... windshield wiper motor, Holley carb, Carter carb ID tag, hoses, Radiator, Hood catch , hood latch, emergency brake mechanism: E2: Four digit: Day, Month & Year: 10 9 69 = October 9, 1969: Dana axle tubes, exhaust manifolds, water pump: E3:Holley 0-80457S 600 CFM Street Warrior Carburetor. $312.00. Trending at $369.99. Find many great new & used options and get the best deals for 1972 Corvette Lt1 Holley 3999263 List 6239 Dated Dec 1971 at the best online prices at eBay! Free shipping for many products!if the carb has a 4 digit date code it is not made is the 1960's and is worth less than a 60's made Holley 715. Four digit date date: first number is the year made, last three digits are the day of the year. ex: 7122 = carb made in 1977 (or 1987, or 1997, etc) and the 122nd day of the year. Z.Holley date code question. ... If he has a 390 in it then your carb should be worth about $250-$500 as it sits without being built. Numbers and dates matching pieces are VERY VERY HARD to find. By the way, if his car was made in 67 the 66 and 67 dates are 100% correct for his car.It's certainly a nice, restorable unit. I'm offering up to the community a Pony Carbs restored/replated 4088 with date code 834. I think that translates into 1968, March, 4th week. It's too late for either of my cars, but perfect for late March through the end of production. It probably has about 200 miles on it. 072. 0=2970. 7=July. 2=2nd week . 1970 Z28 . 032. 0=1970. 3=March. 2=2nd week Ford Carb Identification: Ford Motorcraft Autolite 740 1100 2100 2150 4100 4300 4350: Full Size View 1100 1101 1250 Parts Page Diagram: Full Size View 2100 2150 Parts Page 2100 Diagram 2100 Late Diagram 2150 Diagram: Full Size View 740 Parts Page Diagram: Full Size View 2700 7200 Parts Page Diagram: Full Size View ...the 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 ...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.

Hi All, Searching for info on the Holley carb for my 66 Chevelle 396/360. Quick backstory - bought new by my husband (passed in 2005), stolen in '72, recovered stripped a month later,rebuilt then with a '63 327 Corvette engine and still is. ... Here is a pic of my original unrestored Holley carb. Date code is '624" which decodes as 6=1966, 2 ...

#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. …

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 1850SA is constructed from aluminum which compared to its zinc counterpart equates to a weight savings of 40%! Being aluminum also means it will hold its shine and can be hand polished for a custom look! Don't trust ...Once you get into Holley science, the carburetor is easy to understand, build, and tune. There are two basic types of Holley four-barrel carburetors—the 4150 and 4160—easily identified at ...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 a bi-metal choke coil mounted to the intake, (not ...If your Holley carb has a FOUR digit date code...that code. was ONLY used for aftermarket carbs... The Holley 4-digit date code is based on the Julian callender. -. …1966 Chevy 396 360hp Holley Carb List 3140-1 Date Code 593. About this product. About this product. Product Identifiers. Brand. Holley. Manufacturer Part Number. 31401. eBay Product ID (ePID) ... Carburetor-VIN: Q Holley 0-80457S. 4.8 out of 5 stars based on 198 product ratings (198) $387.95 New;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.On the air horn is a date code also. if it has the corect date code then it is a Z-28 carb, but if it's date after 1969 then it's a replacement carb. I have seen carbs with the DZ letters with date codes into the 70's. ... I have what i believe is a holley carburetor part number 4053 with a possible GM number of 3923289-DZ. Every book and part ...In circle track classes that mandate two-barrel carburetors, customizing a street carburetor has been the norm for decades. Not anymore. Designed from the ground up to meet the unique demands of circle track racing, QFT's new XP-Series offers the performance benefits of a custom carburetor in an affordable, turnkey, class-legal package. At a bare minimum, modifying a standard street carburetor ...

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. Carburetor: Most of the earlier carburetors were built by Carter and had an identifier tag attached to a cover bolt. This tag had the part number and date code. On Holley carbs, the List Number is stamped on the drivers side air horn in front along with either a 3 digit or 4 digit date code.Description. Service Holley 4053 CARBURETOR date code 892. This is a Camaro carburetor. The number above that in the picture is the General Motors id number 3923289-DZ. Restored to its original Holley color, all of the steel hardware has been re-plated to the original finish. Carburetor retains the factory Holley calibration.The "8" is 1968. The "E"= is the month of the year (A=Jan., B=Feb., C=Mar., D=Apr., E=May). So my date code would translate to May, 1968. Build date for my car is late May, 1968, making a very late year build. There is no knowledge or consistency in determining how soon the new carb could be installed or how long it might have sat on …Instagram:https://instagram. macedonian festival columbushow many questions on a hazmat testwhy did dave landau leave louder with crowdercryptoquip 10 15 23 2old2fast. 2893 posts · Joined 2009. #5 · Oct 20, 2010. Thier will be 2 numbers on the air horn normally, 1 is a date code the other is a LIST number,date code is useless 'cause it doesn't say which decade, list can be referenced through various sources, post it and I'll bet someone will have an answer for you. dave.Carburetor Components. Fuel Pumps Regulators and Filters. Also in Air & Fuel Delivery. Air Cleaners. Air Scoops. Cold Air Intake. Fuel System Kits. Fuel Tanks and Fuel Cells. HydraMat. frisco family health marketnothing bundt cake nutritional value C1 & C2 Corvettes - 3247 Date Code Decipher Help - Could someone help me decipher the date code of the 3247 Holley which is installed on my ... IIRC, Holley used 3-digit date codes up to 72-73 time frame, then went to 4-digit date codes (year+Julian date). That would make that a 1975 July carb or thereabouts. Rhino:Note the date code of 072 indicates it is a dealer service part since the date code is 1970, July, 2nd week. Another 3310 Holley (GM number 3878261EH) used on the 1965 396 L72 (Z16) engine. Again a service part with a date code of 142, or 1971, April, 5th week. Holley 3230 4-barrel carburetor dated 502 - 5=1965, 0=October, 2=2nd week. ibew local 44 job board 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 ... C1 & C2 Corvettes - Help with Holley carb date code - I have a 4160 style carb that came in a box when I bought my '66, 300HP, non-AIR, small block coupe last year that was alleged to be the original carb. I compared the info on the air horn to the data in the NCRS judging guide and everything checks out, except I...