So what do we have so far in this example? can accomodate a pilot bearing. There are two very important sets of numbers on Chevy small blocks (well, big blocks and even inline-six engines too!) One of the most complete suffix code collections we've found is The Lime Book, which covers all GM V-8 engines from 1955 to 1991. Chevelles along with the L79 engine blocks from 1965 & 1967 Chevelles It was found inside the original plywood crate, exactly how it was purchased from Chevrolet and. This is the "CE" This LS-5 & LS-6. The block casting number on small block and big block Chevy V8 motors stating, "Starting in 1967 for the 1968 model year, Ford began Select the portion of the alphabet for your code. If it doesn't match - is it correct? Small Block Chevy Engine Block Identification General Engine Block Specifications While 6 different bore size blocks have been produced, the small block engine can be classified into 3 bore sizes and 3 main bearing sizes. The suffix portion tells you the original application, vehicle model, engine RPO/ transmission / horsepower, etc Therefore the two stampings will The Chevy engine date codes are denoted as follows: An example of such a date code is the A72 which means; One crucial piece of information to remember about the year is that more information is needed from the other numbers (serial and VIN). This match is done via the PARTIAL VIN stamp on the component. VIN Code Format These numbers will tell you where the engine was assembled, production date, and the suffix code. randomcontent[0]="http://chevellestuff.net/sidebar/random01.htm" Passenger and Truck 195, 200, 220, 250 & 275 HP 2.0" Outlet, 195, 220, 275 & 350 HP 1.9" Outlet Chevy II with AC, Corvette 250, 270, 300 & 350 HP 2.0" Outlet, Chevelle, Camaro and Nova 195, 200, 210, 220, 250, 275, 295, 300, 325, 350 & 365 HP 1.9" Outlet, Chevelle 195, 200, 210, 220, 250, 275, 295, 300, 325, 350 & 365 HP 2.0" Outlet, Corvette 300, 360, 365 & 375 HP 2.5" Outlet, Corvette 300, 340, 360, 365 & 375 HP 2.5" Outlet, 195, 220, 250, 270, 275, 300 & 350 HP 2.0" Outlet Chevy II, Corvette and Passenger 230, 245, 250, 270, 275, 290, 300 & 315 HP, Corvette and Passenger 195, 200, 220, 250, 270, 275, 290, 300 & 350 HP 1.9" Outlet, Corvette and Passenger 220, 250 & 300 HP 1.9" Outlet, Corvette and Passenger 220, 245, 250, 270 & 283 HP, Corvette and Passenger 210 HP 2-Bolt Flange, Camaro, Monte Carlo, Malibu and Passenger. document.write('') The suffix portion tells you the original application, vehicle model, engine RPO/ transmission / horsepower, etc 265 Turbo-Fire V-8 The 265 Turbo came with a 3.75-inch bore and 3.00-inch stroke. in your browser's window when reporting it. You know its a small block Chevy, but you want to know a bit more about it. Can someone tell me what info that is? This website is designed and maintained by Webs by Dale (WBD). All submitted photos become the property of Webs by Dale and may be used Underneath is stamped which the first digit or letter being a 1, L, or T followed by MF526670. next to, or under the engine code ID. engine assembly plants while the partial VINs (when applicable) were The optional four-barrel carburetor gives 180 horsepower and 260 lb-ft of torque. This series of seven to eight digits begins with a letter and is stamped directly on the engine. the General Motors division (Chevrolet's number is "1"), followed The format consists of divisional identification Note:CODE CExxxx (counter or crate engine) was used from 1968 to current year. var iframeprops='width=950 height=250 marginwidth="0" marginheight="0" hspace="0" vspace="0" frameborder="0" scrolling="no"' .1NN179056 can you help.thanks, Your email address will not be published. This ledge is below the deck of the block and the ledge forms the mating surface between the block and the transmission bellhousing. models
Below is a summary chart of the four types of stamping numbers on any Chevy small-block or big-block engine. otherwise - it's not. iframeobj.src=randomcontent[Math.floor(Math.random()*randomcontent.length)] rough cast area next to the oil filter and sometimes the stamping is the partial VIN on the engine pad next to the Flint or Tonawanda engine you might see "T0601ED 6A174373" sites such as 7 Absolute Best Carburetors for Chevy 350 in 2023 [Review]. The location of this code depends on the type of engine, as follows: Small Block Chevy: Machined pad in front of the passenger side cylinder head. date (for example, 0701 = July 1st.no year is indicated). The CE block stamp year is the year the block by the same information as before; the model year, plant, and sequence could have happend (or not happened). You can usually determine the correct code (they have been reused over time) by decoding the partial VIN for the model year and/or the casting date found on the rear of the block adjacent to the block casting number. 12- Assembly Month (December) 02- Assembly Day (3rd of the Month) CKH- I'm not sure of the year of your engine, as I only have 70-75 info. Recognizing the way ways to get this book 283 Small Block Chevy Engine Codes is additionally useful. Here you can clearly see the CE951128 stamping on the engine pad. competition
sixth month, June. sixth month, June. Bonus: SBC BBC V6 Chevy Engines Specs and Sizes [With Chart]. As the name infers, the casting number is cast into the block when the block itself is cast. The suffix portion tells you the original application, vehicle model, engine RPO/ transmission / horsepower, etc (for example, CTY = 1970 396 Camaro, 375 hp, 11.0:1, TH400). Beginning January 1, 1968, by federal mandate, all engine blocks Camaro and Z-28 200, 210, 245, 250, 255, 290, 300, 330 & 360 HP 1.9" Outlet A.I.R. The GM division number ('1' for Chevrolet) These blocks were cast using the. V8 codes are stamped on a pad just forward of the right side (passenger) cylinder head. 1- Chevrolet. E.g. six-digit sequence number of the vehicle. Exchange" and "Crate Engine" was used on blocks that a 1976 dated Chevrolet parts book, "The engine plants This website is the Please take a look at their locations and denotations since they are essential for anyone who wants to perform engine swaps and design modifications. as needed. VIN stamping would 18A174373. all created by WBD or submitted by readers and are not to be copied or distributed What good is knowing the transmission? Quickly, A = Chevelle, F = Camaro, X = Nova. The partial VIN will match the vehicles VIN. please note the exact page by its address here. were warranty replacement engines. This page has basic information on it, but it's a portion of the Small Block Chevy numbers information. //This credit MUST stay intact for use machining operations (decking) will obliterate the engine ID. The engine code and partial vin # will accurately nail down whatever the thing is rather quickly, and the other information will fall into line with that. For example, in the small-block V8 engine, the serial number is located on the passenger side of the engines cylinder heads. originally used in. hj
E.g. //For full source code, and Terms Of use, visit http://dynamicdrive.com The point of this article is to help you figure out how to decode stuff. one change was made in 1968. See Locate the engine block code. Date/Suffix Code: The plant, date, and engine ID codes were stamped at the respective If you want more specific information, you have to look at the Stamped Numbers. at a given plant in a year than the range of sequence numbers allotted, Here you can clearly see the CE067997 stamping on the engine pad. Both of the above 350 examples are 4 bolt mains due to the application. bellhousing. Another CE stamping, this one is 066953 from 1970. var ie=document.all&&navigator.userAgent.indexOf("Opera")==-1 While the engine ID will not always tell the story on a service block or crate engine, the casting number still will. Not only do you get more performance out of your engine, you, Classic Consoles Sale Start Shopping Below Regal Chevelle Camaro El Camino Malibu Monte Carlo Nova Cutlass Grand Prix. Looking for original Specs in technical information on the following casting number and partial engine id Casting Number:10243880 Engine ID: 1M0823 8P04. The NastyZ28 site is but one of several great sites we've used over the years for decoding information besides the previously mentioned Mortec site and The Lime Book resources. Use of WBD name, logo and identity Select the portion of the alphabet for your code. is located on a ledge found at the rear of the block, most often on GM body designation. The engine assembly day code can either be one or two digits, totally dependent on the actual day of the month the engine was built. or the entire transmission. is substituted for the number "1". one change was made in 1968. compliance of identifying major parts of a motor vehicle by inscribing Take a truck 350. } The primary pieces of information you'll decode are the Engine Code and Partial VIN. It can be done on any 3970010 (or other) block. hz
As the names imply, Casting Numbers are cast into the block when it was made. - trim codes
Starting in 1970, the serial number is stamped either above the oil filter, somewhere on the block and see if it matches the vehicle, and if the code signifies Z28 or SS equipment. In this Chevelle, Camaro and Nova 200, 210, 250, 255, 290 & 300 HP 2.0" Outlet. Corvette, Passenger and Truck 195, 200, 250, 275, 300 & 350 HP 1.9" Outlet A.I.R. First letters of "F," "S," "K" or "T" denotes Flint, St. Catherines, Ontario or Tonawanda, followed by month/day/year of build and the suffix code. Chevy 327 Engine Identification, Best Small Blocks: #1. was added to the partial VIN. ChevelleStuff Family of Websites - All Rights Reserved, Mac's date and suffix code. This that can help you to determine not only the displacement and horsepower level, but original assembly line application, and more. The final digit could be a year code. All engines are stamped with an ID number showing plant code, assembly date, and suffix code. The primary pieces of information you'll decode are the; The engine code and partial vin # will accuratelynaildown whatever the thing is rather quickly, and the other information will fall into line with that. is used for McKinnon Industries while "S" //No need to edit after here Thanks Date/Suffix Code: stamping partial VIN information on production engine blocks to meet For example, select "DTR-HQ" if you'd like to find code DZ. How Do You Decipher SBC Engine ID Code Stamping Numbers? } The engine assembly date must precede the car build date (often by a few days), otherwise something is amiss. Small Block Chevy Engine RPO #'s. Engine Summary 1970 - Current: and there's no confusion. did comply with sections 33102 and 33103. The Chevy small block 327-cubic-inch V-8 engine can be identified by its engine code stamping numbers. This ledge is below the deck of the block and the ledge forms the mating surface between the block and the transmission bellhousing. In honor of Presidents Day, celebrate all week long and save some Benjamins with Free Shipping* on orders over $199. six digits of the VIN. Beginning January 1, 1968, by federal mandate, all engine blocks If a customer had problems with his Here T099 represents Tonawanda (T), September (09), 1969 (9), Warranty engines will be date stamped on the starter mount pad. Learn about performing an LS Swap in a 1972 Chevelle in this tech article. hx
Leave a comment and tell me what you couldnt find as expected from this post. If it doesn't match - is it correct? I think the casting number should be 3969854which is a 69-72 396/402. These casting numbers are well known and documented on several prominent websites such as Mortec and through numerous Chevy ID code books. The prefix portion of the ID code tells you the engine assembly plant code, and the engine's assembly This match is done via the PARTIAL VIN stamp on the component. the source, production date, and same type designation as stamped on You need to decode the engine found above the timing cover mating surface on the front of the block. To pads. since a generic block for fitted engine could be used as a warranty "Numbers Matching" First are a set of Casting Numbers, the second are a set of Stamped Numbers. If you're looking at the engine code - this is already known. Numbers matching is important when you're trying to decode a Z28 or Super Sport where the VIN won't identify the vehicle as such. http://uscode.house.gov/download/pls/49C331.txt or search the Internet not start until 1968 so any year designation in the engine number would one produced in 1971 at Tonawanda with engine serial number 73170. small big block chevy engine code stamping numbers web sep 15 2022 the chevy big small block engine vin vehicle identification number is a combination of This The last two to three digits indicate the engine suffix code used to denote the vehicle model and the transmission details. The casting number of the Chevy engine blocks shows various details of the engine block that include: For example, the Chevy engine casting number 14316379 means; The Chevy small/big-block casting number is located at the back ledge of the block behind the driver-side cylinder head, next to cylinder #7. General Decoding Information like this was not mandated but was voluntary to comply as long as they This topic can be somewhat confusing, especially with the amount of information available and the interpretation of it. stands for "Chevrolet Engine" The above info represents 1955-85 only. Another example: T0830CTY- (T = Tonawanda, 08 = August, 30 = 30th day, CTY = 1970 396 Camaro, 375 hp, 11.0:1, TH400). 1970 Van Nuys example of the partial VIN stamped on the rough cast area code. Below we'll break down the ID codes prefix and suffix sections. Some mistakes can be made, but I make every attempt to keep the for any legitimate purpose on this and other websites in the Webs By Dale partial VIN, generally, only the 396 engines from 1965, 1966 & 1967 Transmissions were also subject to replacement, be it just the case For example, Tonawanda was It is believed this method of identifying replacement engines stopped engine assembly plants while the partial VINs (when applicable) were They are located on the drivers side rear of the block on the flange forward of the bellhousing. The It's been reported that beginning in 1970, if more engines were needed the General Motors division (Chevrolet's number is "1"), followed 6 cylinder engines are stamped on the passenger side of the . Deciphering Chevy's engine casting numbers, date codes, and suffix stampings will help confirm just what you have in your new project car. by the oil filter. You can decode the casting number. CTG - in 1970. RPO ZQ3, 300hp 350 in a Corvette. done. K- McKinnon Plant. Sling Ray Car: What Makes This Car One of a Kind? But numbers correct is not numbers matching. The partial VIN consisted of a single number representing the Decoding the ID numbers on Chevy Smallblock motors: (Info compiled Ray Buck [09/23/2000]) Since there are several numbers on the block, we need to identify the ones we're gonna use. This will be denoted by a single digit for the last year of a decade (1966=6, and so on). If it doesn't match - is it correct? LS-5 & LS-6, Corvette 270, 365, 390 & 425 HP with and without A.I.R. document.write('') var dom=document.getElementById&&navigator.userAgent.indexOf("Opera")==-1 sites such as Here's Tim provides more details about them and gives you a great look at them. The block casting number on small block and big block Chevy V8 motors is located on a ledge found at the rear of the block, most often on the driver's side. I have a 350 that is in my 64 Impala. Numbers matching is important when you're trying to decode a Z28 or Super Sport where the VIN won't identify the vehicle as such. Copyrighted 2002-2017, Your email address will not be published. No two Chevys have the same serial number, and it consists of seven to eight digits that are stamped on the engine block. All engines are stamped with an engine ID code which consists of a prefix and a suffix. The Engine Code page is where this topic is further detailed. This is the GM body designation. ton application, or some high powered application, you can ASSUME it might just be a 4 bolt main. were stamped with a partial VIN. at different locations on the engine block. A Typical Small Block Chevy Casting Number, The Chevy Engine ID Code Features A Prefix And Suffix Code That Provides Key Engine Specs. SBC BBC V6 Chevy Engines Specs and Sizes [With Chart], Chevy Big/Small Block Casting Numbers Lookup. And they are less important when youre trying to quickly see if its a 283 cubic inch motor or 400 cubic inch. So when the arguement over 305, 350 or 400 comes up now you look at the casting #. 7017300R, SBC Head Casting Numbers: Full List & Lookup, I have a customer that has a small block chevy motor with 2 numbers on the block as follows V0311CLK. There is another type of stamping found on some blocks. links. but if it's a 3/4 or 1 here. You are correct about the block number being that it could be a 302. Note: CODE CExxxx (counter or crate engine) was used from 1968 to current year. The partial VIN consisted of a single number representing the have different fonts, character sizes, and in some cases will be stamped There are over 1300 pages and 8500 images if (ie||dom){ Chevy Small Block Engine Suffix Codes for CID 350 . or affixing an identifying number or symbol on major parts. (1 = Chevrolet, 3 = 1973, N = Norwood, 100001 = Production sequence of vehicle VIN). compliance of identifying major parts of a motor vehicle by inscribing It produces 162 horsepower and 257 lb-ft in the base model. The stamping on the front pad does not follow the usual pattern of the engine plant, followed by the engine assembly date, followed by the engine suffix code. code. prefix would become "CExA" where 'x' is the year such as CE0A50000. Some folks use these terms loosely, or will say "numbers correct" or something to that effect. Well show you what to look for in this buyers guide. For a list of assembly plants, click Strong background in facilitating adult education including analysis, design, development, implementation, and evaluation of training programs. L99 vs. LS3 vs. LS7: Which Is The Best Engine For You? It's been reported that beginning in 1970, if more engines were needed Navigate to the type of casting number you want in the table of contents below to lookup it up. This match is done via the PARTIAL VIN stamp on the component. home
How to Reset an Anti-Theft Radio on a What Is the Average Gas Mileage for a "1967 Chevrolet" is Copyrighted by Flickr user: Hugo90 (JOHN LLOYD) under the Creative Commons Attribution license. These will have a stamp something like "CC" one produced in 1971 at Tonawanda with engine serial number 73170. It was produced from 1969 all through the 70s. Sometimes (but not always) the letter "I" Required fields are marked *. 3970010. bang, it's a 350. code. Reading section 14094065, Type your intake manifold number in the SEARCH BOX below. - vin
E.g. This An adaptable, detail-oriented, world-class automotive technician with a demonstrated track record of experience in product/technical support, automotive shop management, diagnostics, root cause analysis, maintenance/repairs, quality assurance, customer service, training and mentoring, and staff supervision. Numbers matching is important when you're trying to decode a Z28 or Super Sport where the VIN won't identify the vehicle as such. like this was not mandated but was voluntary to comply as long as they Can you tell me what year this engine is For a list of assembly plants, click - colour codes
Small Block Engine Suffix Code Menu
This ledge is below the deck of the block and the The final digit could be a year code. Machined Small Block Chevy Iron Engine Block, Speedway Small Block Chevy Overhaul Gasket Set, 350 Chevy, '67-'85, Budget Street Small Block Chevy 350 Engine Rebuild Assembly Kit, Pioneer Automotive PE-100-BR Chevy 283-350 Brass Freeze Plug Set, King Chrome Small Block Chevy Deluxe Chrome Engine Hardware Kit. stamped. In 68-69 model cars, the serial (VIN) number of the car the engine was installed in is stamped Need all of the casting date, which should be on the bellhousing flange, same general area as casting number. It's a small block Chevy built in Mexico somewhere near August (or possibly June) 23rd of 1996. "2800" is the last 4 digits have different fonts, character sizes, and in some cases will be stamped end of story. This is the "CE" In 68-69 model cars, the serial (VIN) quantity of the car the engine was set up in is stamped next to, or under the engine code ID. or "V" would indicate Flint, MI., "K" Suffix codes are R, RA, S, SA, RB, K, SB and SG, with each suffix denoting the type of carburetor, transmission and whether the Chevy is equipped with air conditioning. //Specify random URLs to display inside iframe The format consists of divisional identification partial VIN, generally, only the 396 engines from 1965, 1966 & 1967 The primary pieces of information you'll decode are the Engine Code and Partial VIN. T- Tonawanda Engine Plant. iframeobj.src=randomcontent[Math.floor(Math.random()*randomcontent.length)] the driver's side. VF292800- is an example of a over the counter crate engine. MoPar forums searched seem to indicate that MoPar didn't follow the hq
did comply with sections 33102 and 33103. if (ie||dom){ 2014 2018 Impala Water in Trunk: Why, What to Do? Chevelle, Camaro, Nova and Passenger 105, 115, 130, 145, 150, 165, 175, 185, 200, 245, 250, 255, 270 & 300 HP 2.0" Outlet with and without A.I.R. stamp could be applied. get the 283 Small Block Chevy Engine Codes connect that we allow here VIN on all engine blocks(1). but is often erroneously referred to as "Counter Engine", "Counter Here you can clearly see the CE173170 stamping on the engine pad. Sometimes (but not always) the letter "I" Some other Chevy models will include the date code on the driver side ledge, especially on the recently manufactured blocks. Chevelle, Camaro, Monte Carlo and Passenger 110, 145, 155 & 175 HP. Engine ID Code Example: V0101CLJ - (V = Plant, 01 = Month, 01 = Day, CLJ = Engine Suffix Code) Month: A = Jan, B = Feb, C = Mar, D = Apr, E = May, F = Jun, G = July, H = Aug, I = Sep, J = Oct, K = Nov, L = Dec, Chevy Small Block - Engine Block Casting Numbers, QUICKLY IDENTIFY A CHEVY ENGINE CLICK HERE, Click here for Chevy Engine Code Listings. visit this page. Small Block Chevy Suffix Codes: HR - TBS GM body designation. http://uscode.house.gov/download/pls/49C331.txt or search the Internet The year is not specifically You have remained in right site to begin getting this info. 331" for more websites with information. since a generic block for fitted engine could be used as a warranty or it doesn't. required the numbering would start over again at 50,000 but the "CE" (or in this case a Flint engine plant stamp) was used to 'gang' the A 1973 motor for instance would be D3, as an example.For example, the Chevy engine casting number 14316379 means; CID: 350, Years: 68-88; Block Casting Number Location. The Engine Suffix Code is stamped on a block pad located immediately forward of the right hand or passenger side cylinder head. Proven aptitude for maximizing customer satisfaction and ensuring safety/compliance. stamp could be applied. Small Block Chevy Toating Assembly, 383 dish .110"5.7 Rods. Starting in 1970, the serial number is stamped either above the oil filter, somewhere on the block The casting number on Chevy V8's is located on the drivers side of the engine where the block is connected to the bellhousing. And/or - you can check dates to make sure everything came together when original. a "gang stamp" as shown in the photo above. You might see something like this "CE056789" assembly date and ID letters. For example, the engine serial number V1015CKX is decoded as: Another example is the serial number T0525ED: The engine serial number is located at the front passenger side of the block, right next to cylinder #2. Rich The CML that follows is the suffix code. was stamped and not for what year of car the block was destined for The location of this code depends on the type of engine, typically as follows: Save my name, email, and website in this browser for the next time I comment. the location on the block may vary between the plants and years but Below is a summary of all the letters and numbers that point to the specific assembly plants. next to, or under the engine code ID. pads. The folks over at NastyZ28.com have managed to compile quite a few Chevy code databases online for small and big block V8 engines, so if you want to dig into your small block a bit more, give them a look. Sometimes the engine ID code is obscured by the alternator. This http://428cobrajet.org/id-block.html If you already know what you're doing, Chevy Engine Codes are listed down below. were stamped with a partial VIN. could have happend (or not happened). The Chevy big/small-block engine VIN is located at the front passenger side of the block right next to cylinder #2. For example, the engine serial number points us to the assembly factory, the dates of assembly, the vehicle model, and the transmission details. were warranty replacement engines. This is my opinion, and the generally accepted norm: Save at SS396.com. for Chevrolet Case or "CT" for Chevrolet Transmission. 1970 S St. Louis (built Vettes & Impalas). Before a federal mandate that all engine blocks be stamped with a 331" for more websites with information. A CE number indicates a complete engine, or perhaps a short block. on the front pad of the block deck on the passenger side. or it doesn't. number. - engine numbers
In this example "06" or the would be stamped with a partial VIN consisting of a single number for My small block has a stamp of T07i9S. The code consists of an assembly plant code, date of production and suffix.