Holley date codes.

Oct 4, 2023 · 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. Service parts assembled 1973 or later will have four digit date codes. 1967 Holley 3916143 CT Stamping Date code "742" (2nd week of April, 1967) 1968 Holley 3923289 DZ Stamping Date code …13. Updated: May 1, 2024. We searched for the latest codes! Recommended Videos. Haze Piece codes. A Piece Codes. NEXTCODEAT400KLIKES —Redeem for 3 Race Spins,15 Gems, and a Stat Refund (New) VALENTINES2024 —Redeem for 3 Race Spins and 30min x2 EXP. LETSGO375KHAZE —Redeem for 3 Race Spins, 15 Gems, and a Stat Refund.That's right, Black Friday, Cyber Monday and four solid days of deals. From Friday, November 25th through Monday, November 28th, 2022, if you were holding out for great deals from Holley's family of brands, now is the time to act! Take a look at just a sampling of the items that you can find deals on this weekend: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.

Feb 27, 2009 · And yes, the date codes on Holley carburetors are decoded as follows: first number is the year (in this case 1969), second number is the month (in this case 4 = April), and the third number is the week it was produced (in this case 2 = second week).

four digit date code is one. Holley went to Julian dates composed of four numbers: the first 3 digits are the day of the year, the fourth digit is the last digit of the year. For instance, a date code of 0311 would mean that it was built on the 31st day of the year (Jan - uary 31st) and the year is either 1971, 1981 or 1991. A date code of Author: Topic: Holley date codes: Fastymz Moderator . Posts: 20708 From: Reno Nv USA M&M#1240 Registered: Apr 2001: posted 06-14-2004 03:21 PM

If your tires were made before the year 2000, the date code will be only 3 digits – the first two digits again listing the week of the year, and the last digit being the last digit of the year of the tire’s manufacture. This means a date code of “529” could mean the tire was manufactured in December 1999, or December 1989 – or even ...Nov 26, 2003 · The guy on the carb. forum explained the code like this- year-month-week. the year part is easy the month part is where it gets tricky. Jan.to Oct. is 1 thru 0 and Nov.-Dec. is A and B . A date code of 6B2 would be 1966-Dec.-2nd week. The complete # for this carb. is C3AF-9510-BJ List-2805 he thinks this could be from A 67 GT500 with 427 ,also ... Holley date codes. Jump to Latest Follow 2K views 2 replies 3 participants last post by DaleM Mar 21, 2011. 1. 1966_L78 Discussion starter 14085 posts · Joined 1999 Add to quote; Only show this user #1 ...It originally came on a 1965 Z16 Chevelle. It was made the first week of May in 1970. A foreign car bought is an American job lost! Correct, this is for a used Holley carburetor List 3310. It has the GM part number on it of 3878261 EH which is correct for the 1965 Chevelle Z-16 with the 396 engine. However the date code on the carb is 051 which ...

I'm trying to document the date code & part numbers for a Holley that The Old Cars Manual Project lists as being original for the 430 engine. Numbers stamped into the choke horn as follows: 5752426 List 1850 062 I have been told that this can't be a 1960 carb because the date code is on the driver side with the other numbers. I don't know of ...

ZLP955. 3654 posts · Joined 2011. #3 · May 19, 2014. ^^ x2. CRG's Carb page states "Service parts assembled 1973 or later will have four digit date codes" for Holley carbs, so it could be 73, 83 etc as Jon said. 1969 04A Van Nuys-built Z/28. Cortez Silver with dark blue interior and VE3. Sold Clippinger Chevrolet. Raced at Lions in LA.

The date code label is on a label located on either the top of the battery or the back side of the battery. The code on the top is 12 digits with the last 4 representing the month and year. In the example below 0220 means February 2020. The code on the back is one letter, followed by one number. The letter is code for the month. The number is ...Yes. The one I have does have the little nipple in the primary bore, and a secondary metering plate. I guess my date code is probably 1974, if you think the "-2" was early 1970s era. Mattax. 736 71. Dec 02, 2017 #4. I bought a -3 new around 1989. I'll see if it still has the date code (I cut about 1/4" off the top of the choke tower). The body ...Jul 14, 2011 ... ... date codes by less than upstanding individuals. Check the castings to confimthe date codes. 1. C6DF9510M List 3530 623 = 3rd week of ...D: 1970's. E: 1980's. F: 1990's. All Ford carburetors have the number '9510' in them. An example of a complete carburetor number as it might appear on a tag: D3TF-9510-CC. D means the 70's decade, 3 means 1973. In our lists, we abbreviate this number as D3TF-CC because all carbs have a '9510' number. Ford, Autolite, Motorcraft carburetor numbers.Have a Holley 4555 carb date code 051 off of my 70 LT1 vette that no longer has the original block so this carb needs to go to someone that needs it for a restoration. Carb has all its original parts such as the metering blocks, fuel bowels ect. All moving parts move freely, it has been sitting along time so it will need a kit. $750 includes ...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 ...#1 · Mar 23, 2015. A friend of mine has a Holley 3997788 6238-1. The numbers show it's a 1972 Z/28 with auto trans carb. The date code is a four digit code (1354) so it's a replacement carb from what I've researched and the "4" is the year of manufacture. Is there a way to tell what year? 74? 84? etc. Also, any idea of it's value?

Holley Date Codes. Author CJ Downloads 0 Views 493 First release Nov 12, 2022 Last update Nov 12, 2022 Rating 0.00 star(s) 0 ratings Join the discussion. More resources from CJ. CJ I6 258 / 232 Typical Vacuum System 49 States. CJ I6 258 / 232 Typical Vacuum System 49 States. Resource icon.In the constantly evolving world of healthcare, it is crucial for medical professionals to stay up-to-date on coding changes. Accurate and efficient coding is essential for proper ...Hi guys,Posting for a friend. What would a date coded carb for a 64 or 65 Big Block Chevelle be worth ? Here are the numbers on the carb. 3878261-EH 331012165 4BBL HolleyHolley LIST 50265. Holley Part number:LIST 50265. Holley Date Code: 1575 May 1985. Holley Date Code: 1575 May 1985 per the experts. Ford Holley. Very nice used Holley carburetor that was removed from a 1985 Mustang GT 5.0.While there are resources dedicated to decoding this code, it is unused by Holley when attempting to source a rebuild kit or service part. The second line contains the list number "3259-1". ... When searching for used carburetors, note that three-digit date codes are pre-1973. Service carburetors (dealer replacements) will also be stamped with ...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 ...

Med.Rise INTAKE. Aftermarket replacement. Holley list this carb as "1968 Shelby-American 289 Engine". Ford and Mustang Holley 4150 carburetor. Holley casting numbers decode and identification. Correct list numbers and correct date codes for all holley carburetors. Ford Mustang Galaxie Fairlane Torino Mercury Cougar Cyclone Boss Applications.

Bob Gaines and I were discussing date codes on BJ BK carbs for 67 GT500s. Bob feels and I agree that the carb dates are usually around three months prior to the engine assembly date. So I am curious if any of you guys with 67 GT500s built at Ford in the month of January 67 can tell me what your carb dates are if you know the carbs are original ...Date code on this Holley 2818. OK, I have read through so many forums filled with contradicting information regarding Holley date codes. So forgive me if I throw my arms up and ask....what is the Julian date on this Holley List 2818-1 dated 554? Thanks Reply Like 04-23-2019, 04:21 PM ...Holley promo codes, coupons & deals, May 2024. Save BIG w/ (44) Holley verified discount codes & storewide coupon codes. Shoppers saved an average of $13.13 w/ Holley discount codes, 25% off vouchers, free shipping deals. Holley military & senior discounts, student discounts, reseller codes & Holley.com Reddit codes.Date codes on Holley FE Carburetors Date codes on Holley FE Carburetors. my68gt. 109. my68gt. 109. Post Sep 26, 2012 #1 2012-09-26T17:13+00:00. My 68 Mustang GT Fastback (S code) I purchased quite a few years back and recently restored is all original except for the Holley carburetor (appears to be a "period" service replacement). I have begun ...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.Moving on, 0798 is our date code; Holley used a three digit up to 1973, after which they moved to the four digit code you see here. Decoding them is as follows: Three Digit - Example 763 > 7 - Year (1967) , 6 - Month (June) , 3 - (Third Week)There's a three digit number on the face of the air horn. Normal Holley date code is deciphered as follows: The 1st digit refers to the last digit of the calendar year The 2nd character represents the month The 3rd digit represents the week of the month Example: 543 5 = 1965 4 = April 3 = 3rd week of April600: 37-119 37-933: 6-506 122-66: 134-9134-128: 125-65 0.025: Plain 108-83-2: 108-89-2 108-90-2: 108-27-2 134-101: 134-105 112-20: 1-1/4 1-5/16: 1-9/16

4 posts · Joined 2005. #1 · Sep 1, 2005. Hey guys, I am new to this forum. 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 ...

Holley list 3310-1 date 0743Holley aa-1, 2100 and 2110 exploded diagrams Carb dating: autolite and holleyHolley numbers technical squirrel oct. Appropriate holley carburetor date code.Holley date list corvetteforum Holley carb identification number date sketchy pit avoid mods stop need list hotrod partHolley 2300 tech specs. Check Details

2702 posts · Joined 2009. #2 · Feb 23, 2012. carb date 0502. according to "holley carb date code". 050 is feb. 2= 1962,, 1972. 1982, 1992. This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.Holley started using four digit date codes in 1973. So I second what Velox said about the year of manufacture being 1978, 1988, etc. Holley has made special production runs of various carburetors over the years. I have an undated List 3810 that was purchased new in 2006.Jul 27, 2015 · C1 & C2 Corvettes - 1965 Corvette date codes/VIN & trim tags, stamp pad. ... ( lift, duration), roller tip rockers, correct Holley carburator, new correct air cleaner ... 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! SteveOnline dating site eHarmony.com announced a new service that might seem counterintuitive for an online dating site: human matchmaking. It’s called eH+, and offers a one-year contra...Holley Product Registration. Thank you for purchasing product (s) from the Holley family of brands. Register your product to make your warranty return process as easy as possible. Some products even qualify for our 1 Year Extended Warranty. The current list of products that are eligible for our 1 Year Extended Warranty can be seen by clicking ...Apr 11, 2016 · 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 ... dyno jonn. 4759 posts · Joined 2002. #2 · Jul 16, 2012. E1 is the number that the assembly line workers looked for when they need that carb to go on the engine that was supposed to get a 3247 carb. Shorter numbers were easier to remember than 3886101 or 3247. Jon N. ~ The person who doesn't listen to the media is the best informed.Holley promo codes, coupons & deals, May 2024. Save BIG w/ (44) Holley verified discount codes & storewide coupon codes. Shoppers saved an average of $13.13 w/ Holley discount codes, 25% off vouchers, free shipping deals. Holley military & senior discounts, student discounts, reseller codes & Holley.com Reddit codes.05. There are three different numbers to know on a Holley carb used as OEM equipment on a vintage Mustang or Shelby: the Ford or Shelby part number, the Holley List number, and the date code. This ...I managed to obtain a copy of a page of the original engineering data sheet from Holley dated November 17, 1964. They were released to manufacturing December 2. Original, S1MS three digit date code carbs like yours are quite rare. It seems there were some date codes produced in greater numbers than others.

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 …01-14-2015, 09:52 PM. There are no visual indicators without a laptop or a Holley Digital Dash. If certain sensors failed it would just run like crap, others it may not run at all, and some would make little to no difference if the tune was spot on. You can create a warning output that can be triggered by numerous things.The Holley EFI 6.86" Pro Dash is customizable with a variety of gauge and indicator screens that can be ... GPS lock and to keep the current date and time. "Clean" = a connection that does not share the same connections as "dirty" sources such as coils, a starter, solenoids, fans, etc., that have a lot of electrical noise or solenoid ...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.Instagram:https://instagram. henry j cars for sale craigslistaarp gift cards princessskent n dent monroe louisianaelden ring str int weapon 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. dmv roanoke ilcraigslist miamisburg ohio Med.Rise INTAKE. Aftermarket replacement. Holley list this carb as "1968 Shelby-American 289 Engine". Ford and Mustang Holley 4150 carburetor. Holley casting numbers decode and identification. Correct list numbers and correct date codes for all holley carburetors. Ford Mustang Galaxie Fairlane Torino Mercury Cougar Cyclone Boss Applications. druski richmond va 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 came on 1969-70 Chrysler 440ci 390hp Engines. The original castings had the OE part number 3462373.Carburetor Reference Guide – MyMopar. 1963-1974 Carburetor Reference Guide. Carburetor Number. Carburetor Type. Application. 1963. 3236. C-1. 170 / 225 Taxi.