For help go to engine Code help or engine decoding FAQ. CMJ 80 305 Impala 155 LG-4 TH 350 4-Brl CMJ 91 350 Cadillac 185 L-05 700R TBI In this case "V" stands for Flint, Michigan. Some of the Engine Suffix codes were used a number of times. GIFT CARDS. first number is the carline, which is 1 for Chevrolet, 2 for Pontiac, C for Chevy truck, T for GMC truck. . 3970014 shows as a '70 to '73 2 or 4 bolt main block. The suffix CMJ was a 1974 350cu. I figure this would make a great engine for my 1974 Nova. Roch E4ME carb. Often hidden by the alterator. Decoding small block Chevy engine suffix codes and stamped The Chevrolet small-block engine is a series of V8 automobile engines produced by the Chevrolet division of General Motors between 1954 and 2003, using the same basic engine block. Chevy Identification Numbers. The identification numbers on a Chevy engine with a small block V-8 are adjacent to the cylinder heads on the passenger's side, close . If the engine is still in the truck it will be a little hard to see it. I have tried to look these numbers up and I can not find anything. It may have had a problem that keep it out of the line til a later date when it was cleared from pd use. 1970 Chevy Panel Delivery Truck Air Conditioning System. Small Block Chevy V8 Casting Numbers To learn how to locate your casting numbers, casting dates and suffix codes, see Chevy V8 Casting Number Locations Page 1 and Page 2 . In response to joeysworld. Normal stamp would be like V0319HC where V is the engine plant, 03 is march, 19 is the 19th, HC is the suffix code. From my research online it seems like CMJ is a very common suffix code for 350's so they can't all be out of police interceptors - what other car might it be out of? Just above where the water pump bolts. Choose Group to View Small Block Engine Suffix Codes If you're looking at the engine code - this is already known. You need to look at the block casting date and casting number to narrow it down. Roch E4ME carb. Decoding small block Chevy engine suffix codes and stamped numbers: CE - CMJ. Suffix codes for small block V8's are stamped on a pad located on the front of the passenger side cylinder head as shown in this example: An example: (T03I9QA) T=Tonowanda (assembly plant) 03=March (month) 19=19th (day) . Tri-Five. I found a 350 for sale today that is said to be a CMJ 350 (police inteceptor) engine. The VO is not the suffix code, as someone else mentioned already. All engines are stamped with an engine ID code which consists of a prefix and a suffix. Could be a 145 HP 350 from a 1975 caprice. $499.00 + $250.00 shipping + $250.00 shipping + $250.00 shipping. Re: Engine Casting Block #3970010. Sources show the CMJ suffix as a '74 police 350 4-bolt main (or an '80 Camaro/full . Chevrolet Big Block Engine Suffix Codes CTH-IJ. 1971 Chevy Panel Delivery Truck AC System. Smallblock Chevy engine suffix codes . Chevrolet Big Block Engine Suffix Codes Q-YZ. Roch E4ME carb. Chevrolet Big Block Engine Suffix Codes OFC-9XZ. Roch E4ME carb. These blocks are referred to as the "Gen I" small-block, the subsequent "Gen II" LT, and "Generation . Engine Code Stamping Numbers. Suffix means after, prefix means before. Roch E4ME carb. You amenability purpose Chevy small-scale block casting numbers to lock up the correctness of parts on your classic car restoration, or if . Toolbox. . Only show this user. Small Block Chevrolet Engine Suffix Codes - Part Trace The Chevrolet small-block engine is a series of automobile V8 engines built by the Chevrolet Division of General Motors using the same basic, and for a V8, smaller engine block. = Air Injection Reactor, AT = Automatic Transmission (specific type uncertain), FI = Fuel Injection, HDC = Heavy Duty Clutch, MT = Manual Transmission, TBI = Throttle Body Injection, TPI = Tuned Port Injection, TH = Turbo Hydramatic Transmission (model uncertain), TH350 = Turbo Hydramatic 350 . A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. 1972 Chevy Panel Delivery Truck A/C System . SBC Blocks 3991492 71-up Replacement head, 64cc, straight or angle plug. 10199001 Small Block V8 1993-1995 350, 4-bolt, LT5, Corvette ZR1, 405hp. Decode small block Chevy engine suffix codes and block casting numbers with our SBC decoding info guide. 33998993 307,350 72-73 74.5cc, hardened seats in 73, 159/64cc port volumes. Mortgage Details: Small Block Chevy Suffix Codes: CE - CMJ. Here's how the partial VIN breaks down: 12K123456. The difference is the suffix code on the block. They are TYF705125 and V1015TMM. Engine Suffix code: CMJ 1974 350 T400 police - full size car This is where I get confused.. I'm fairly sure the engine isn't out of a police car, it's also from 1976 not 1974. 1968 BLOCK, 4 BOLT, CHEVROLET #3970010 GM Standard Bore Suffix MM. Second number or letter is the year, it will be the last digit of the year on 1960s and 70s cars, and a letter starting in 1980. Before I get too serious about the engine, I'd really like to know more about it. I was told to get the numbers from the flat panel on the "passenger" side and I did. Turns over by hand with no issues. Block, crank, rods, and pistons included. For help go to engine Code help or engine decoding FAQ. Roch E4ME carb. Mahle Pistons 4.005 In Bore Small Block Chevy Forged Piston 8 Pc P/N 930127805. Roch E4ME carb. Camaro Nova STD Bore 350 Small Block 3970014 18 014 LOCAL PICK UP ONLY . "2800" is the last 4 digits of the GM part # for the crate engine assembly. Another says it could be 350 or 305. . nastyz28.com 1995 C1500 4.3L 2WD 5Spd. Abbreviations: A.I.R. Code identification, Casting Number info. The entire engine Code contains the assembly plant, month and day along with the engine suffix Code. 3 different "decoding sites" give me 3 different non-definitive answers for this small block Chevy block with a date code: D 22 8 !!! CMJ = My bet is on the 1974 350 t400 police block which is likely a 4-bolt variety. Block Suffix Codes: Used in camaro and corvette. 262 - 400 Codes: CM - CZX. Smallblock Chevy engine suffix codes . 200-300hp. The numbers that follow are the actual assembly date. 3998993 350 Goodwrench crate engine, Mexican made. Need the other numbers off the pad to verify date and other info but this should get you pointed in the right direction Try your luck here too: NastyZ28.com Chevrolet Decoding Guide How to decode Chevy Engine Codes and block casting numbers nastyz28.com Dave Nichols Roch E4ME carb. I just pulled this from a barn with several other engines. Come join the discussion about restorations, builds, performance . The Engine Suffix Code is stamped on a block pad located immediately forward of the right hand or passenger side cylinder head. Quickly, A = Chevelle, F = Camaro, X = Nova. Chevrolet reused (perhaps recycled is a better word) engine suffix codes from one year to the next. Could be a DZ 302. Choose Group to View Small Block Engine Suffix Codes Top of Page Home; 1964; 1965; 1966 . 3970010. Talk to the experts. 1969 1970 . Small Block Chevy Block ID. . Note: CODE CExxxx (counter or crate engine) was used from 1968 to current year. the engine suffix code. home name history competition hk ht hg hq hj hx hz vx identification models links email. Monaro Shrine. Parts. It is not uncommon to find an engine suffix code that represents a high horse power big block engine one year; and have the very same engine suffix code represent a low horse power small block engine the next year. Engine ID Code: V0801CML (This ID is completely made up) Chevy Engine Plant Code Listing The first letter of the stamp tells us where the engine was assembled. 10243880 Small Block V8 1995-1999 350, 4 bolt, crate engines and ZZ4, roller cam, one piece rear seal. Do not just rely on the suffix code to identify the original use of the block because it can be misleading in some cases. Chevrolet Big Block Engine Suffix Codes AAA-CTB. One says it might be a 68-327 or 69-80 400HP police 350, could be 2 or 4 bolt mains. DEALS. These four digits are the numeric code for the day and month. Block Casting Numbers: These numbers are located on the drivers side of the engine, at the back of the head on the transmission mounting flange. This is an 1969 FC code 327. . The difference is the code on the front of the passenger side. not likely to be a 68 block, they were different from the 010 block you have. VF292800 - is an example of a over the counter crate engine. TRACK ORDER. Call 800.979.0122, 7am-10pm, everyday. CMJ 75 350 Chevelle 145 L-65 TH 350 2-Brl A.I.R. The final digit could be a year code. 4 BOLT, CHEVROLET #3970010 GM Standard Bore Suffix MM. Redlines - Toy Car Collector 1970 Part 1: Deora 1968 Part 3: Dump Truck 1970 Part 1: Eevil Weevil 1971 Chevrolet Big Block Engine Suffix Codes IK-MZ. 3998920 350 72-73. BLOCK 2 Bolt 327 CHEVROLET 3970010 FC Code.. The Engine Suffix Code is stamped on a block pad located immediately forward of the right hand or passenger side cylinder head. Chevy Identification Numbers. Shop. For example suffix code "CMJ" was used in 1974 on a 350 and in 1980 on a 305. A = 1980, B = 1981, C = 1982, etc. Engine ID Code Example: V0101CLJ - (V = Plant, 01 = Month, 01 = Day, CLJ = Engine Suffix Code) Chevy Small Block V8 Engine Identification | Monaro Shrine Look for the identification number on the engine block. Feb 5, 2011. nastyz28.com Small Block Chevy Engine Block casting and code identification Small Block Chevy engine identification. Code Year CID Vehicle HP RPO Trans Carb Comments CMJ 75 350 Impala 145 L-65 TH 350 2-Brl A.I.R. Small Block Chevy Suffix Codes: CE - CMJ. 2. 10243878 Small Block V8 1996-1997 305, 2-bolt, Vortec truck, roller cam, 1-piece rear seal. Chevrolet Block Identification number locations. clutch.--cars/Impala 3998916 350 72 LT1, 76cc, screw in studs, large valves. Chevy suffix code decoder books have been assembled nailed down the insolvable commission of one man, whose father instilled the bearing of tracking the chevy engine suffix codes at a special junior age. According to the engine ID, it was made in 1974. So, it maybe that this block was a left over used for PD in '74. FY: stamp RPO: CID: appl: VIN: HP: BBLS : Body/Comments: 1957: CE: 265: H.D. Engine Suffix Stamping Codes Menu. 02-12-06 09:07 PM - Post# 873994. Dec 14, 2008. Roch E4ME carb. Note: CODE . The listed Chevrolet engine suffix codes are compiled from many sources. Decoding Chevrolet VIN, trim tags, cowl tags, engine, engine block casting numbers, cylinder head casting numbers, intake manifold casting numbers, transmission, interior codes, and paint codes. Decoding small block Chevy engine suffix codes and stamped numbers: CE - CMJ. Small Block Chevy Suffix Codes: HR - TBS. New New New. 1955 Chevy Tri-Five Air Conditioning System. GM body designation. 3970010. misswriter415 said: I have a chevy 350 engine with Casting No. Learn how to find and decipher your small block Chevy engine codes quickly and easily! in this thread in this sub-forum in the entire site. VIN CODE. Free shipping Free shipping Free shipping. 3998991 307,350 72-73 74.5cc, hardened seats in 73. While every attempt has been made to . . $558.91. If you're looking at the casting . JET TBI Spacer, JET stage 1 chip, 10mm Taylor custom wires, etc.. . Suffix codes are listed in alphabetical order by year. Another example: A Targetmaster engine (p/n 14009800) built in 1985 could have a code stamped as follows: A0198005 (A = january, 01, 9800 = pn, 5 = 1985). HELP CENTER. 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. Chevy Engine Code Information. All these are identified here. Decoding small block Chevy engine suffix codes and stamped numbers - CMK to CUD. CMJ shows up in my book as a 1974 350 passanger car 160 hp th400 Police. SELECT A PAGE SBC Suffix Codes - 3N - CDR SBC Suffix Codes - CE - CMJ SBC Suffix Codes - CMK - CUD SBC Suffix Codes - CUF - DTM SBC Suffix Codes - DTR - HQ SBC Suffix Codes - HR - TBS SBC Suffix Codes - TBT - TJS SBC Suffix Codes - TJT - TXB SBC Suffix Codes - TXC - UTT SBC Suffix Codes - UTU - ZY. It is an 010 2 bolt block with a cast 979 010 on the. The entire engine Code contains the assembly plant, month and day along with the engine suffix Code. 1956 Chevy Tri-Five AC System.