Example: 1A 13478 H7 ... 4-bolt Mexico cast Crate engine. 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. In 68-69 model cars, the serial (VIN) number of the car the engine was installed in is stamped next to, or under the engine code ID. Chevy Casting Number identification including Block casting numbers, cylinder head casting numbers, Crankshaft and intake casting numbers. Motorcycle Serial Numbers. Please note that there are some exceptions to the information contained above. Cheers 2013-01-27 09:47:00 # 8901 In 1965 it is said that there was a shortage of 327 blocks from the Flint plant, so Chevrolet used some engine blocks from Tonawanda. 10051182. 1- Except CA 2- CA 1965 V6-225 - Right cyl block deck face. 1965-67 V8-330, 425 - machined pad at front of right cyl head. So there you have the basics of decoding engine numbers for the purpose of documentation. The matrix on the right is the Engine Casting Numbers and should prove to get you the ID, Make and Year of your Engine. How to Decipher SBC Engine Code Serial Stamping Numbers. 1. 10051184. The first one I usually use is the block casting number which is located at the back of the driver's side cylinder head and will look something like: 3970010. 1966-71 & 73 6-250 - Rightside of block rear of the distributor. Missing Entry: The 2009 Corvette and 2011 Camaro SS use a W engine code for the 6.2L LS3 V8. Basic Design Digit "A" is a generic code. is located on the engine crankcase and is the same as the number located on frame steering head. Basic Part Number group is a mostly a 4 digit numeric group of numbers. Engine Model Number Missing Entry: 1985-1988 Pontiac Fieros have a 9 engine code for the 2.8L L44 V6. Let’s make up a fake chevy engine ID code and then decode it using the chevy engine decoder tables from Nastyz28.com. Decoding Ford casting numbers : Understanding Fords casting number system ... is a 1968 390 intake design for the Galaxie but the intake was also used with on all models and car lines with the 390 engine. Engine ID Stamp: V0801CML (This ID is completely made up) The first letter of the stamp tells us where the motor was assembled. 350. The format consists of divisional identification number, model year, assembly plant designation and vehicle serial or sequence number. Car and Truck 2 & 4-bolt 1 Piece Seal Passenger stick. Model number 9122-7000 is interpreted as follows: Series 149 Engine (9), twelve cylinder (12), marine engine (2), right-hand rotation with "C" accessory arrangement (7), non-turbocharged engine (0), and specific model variation Number 00 (00). Frame ID Numbers - 1970-1980. Vehicle Identification Number (V.I.N.) 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