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- #Classic ford engine codes serial numbers#
- #Classic ford engine codes serial number#
- #Classic ford engine codes code#
ReplyĮngine block casting number (in fact any Ford casting #) ONLY spells out which car line paid for development of same, initial year intended for & loosely indicate which vehicle line would be used in. An example of this block is the casting number C80E-A, where both displacements can be found. A shortage of available 289 block castings facilitated the use of the 302 blocks. There has been instances where blocks that had a casting number designated for 302 engines were used for 289s in the final year for the 289 in 1968.
#Classic ford engine codes code#
If there is a “W” at the end of the assembly date code versus a “C”, this would indicate the Windsor assembly plant where all 302 engines were built and some 289s.
#Classic ford engine codes serial number#
Ford didn’t stamp VINs on their small block engines in the 1960s, the only exception is on the “R” code 289, (289 HiPo), where the vehicle serial number is stamped into a pad located in the rear of the block.
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An indication of the engine type and displacement is obviously not in this code. This code was for a 289 that I have in my possession. The letter “C” at the end, indicates the Cleveland assembly plant. This is not always stamped after the date code for some reason.Īn engine that has a code of 4元0C deciphers as: 4=1964, L=November, (L=consecutive number of the alphabet with the letter “I” omitted which results in the eleventh letter for the eleventh month), 30=day of the month, November 30, 1964. The assembly date code gives the year, month and day of assembly followed by a letter for the assembly plant. This code can be erased if the head surface has been decked.Įngines were usually assembled about three months in advance to installation, (when all goes well at the plant). The assembly date code is stamped into the block on a small extension at the left front side of the cylinder head deck surface, (left, while sitting in the car). A block that was cast in 1964 (C4) may have been installed into a 1965 model that was built in October through December of the previous year. October was usually the date where new model years were introduced. A date that the engine block was cast and nothing more.It may give you an idea of the model year, but not necessarily. The source of many arguments… Thank you for your knowledge of this subject. The 5 bolt bell housing dilemma raises often. You can always add an early 289 4V intake to your 260 engine if you want to make a “D code” style engine (“D code” is a 1964 1/2 289 4V engine)ġ9 Responses to “Early Mustang Engine Numbers”įrom what I understand you are correct however adding a 4V to a 260 does not make it a “D” code. The 19 1/2 289 engines have the same 5-bolt pattern. The main difference between a 260 and a 289 is the 260 has a 6 inch space between the motor mount bolt holes, while the 289 has a 7 inch space.Īll 260 engines have a 5-bolt bell housing bolt pattern. This engine was the predecessor to the 289. The date codes of the castings may give you a better idea, as the components need to be manufactured before the cars production.įrom 1962 to 1964 1/2, Ford used the 260 V8 engine. Which is right for a 1964 ½ “C4 or C5”, that is where one of many arguments begins. The year of the engine is designated by casting number with the first letter “C” designating the sixties followed by a number. The 5th digit in the cars VIN designates the engine size, and a “F” in this place would indicate the engine should be a 2-barrell 260-cubic inch V8.
#Classic ford engine codes serial numbers#
To the best of my knowledge, Ford did not use engine serial numbers in the mid sixties. The differences between 1964 ½ Mustangs and 1965 Mustangs is exactly the stuff perpetual arguments are made of. Where is the serial number located and can you tell the block is a 260 64 1/2 by the serial number? A. I have a 1965 Ford Mustang and I can not find the location of the engine block serial number. I have a classic car question that pertains to the engine size and year manufactured.