The third digit is usually another letter, but can also be a numeral in rare cases, and it signifies the vehicle the part was designed for (i.e. The second digit will be a numeral, and will represent the year within that decade (i.e. The basic breakdown of the modern numbering convention (1959 and newer) is that the first digit is a letter and represents the decade in which the part was designed. Since it’s fairly obvious that you’re looking at a cylinder head, the important digits are the first four and last two, and in most cylinder heads those four to six digits are all that are cast into the head, anyway. If you’re performing a correct restoration or a budget build, sometimes an original FoMoCo cylinder head is what you seek, so no matter whether you’re scouring the internet or junkyard, the following Ford cylinder head casting numbers should help you figure out what you’re looking at and where it came from.įord’s part number convention generally follows the format of a four-digit casting code, followed by a four-digit basic part number, which will be “6090” for a cylinder head, followed by the revision version. While the aftermarket has done an exceptional job of creating performance cylinder heads for Ford’s line of V8 engines, sometimes you aren’t looking for an aftermarket cylinder head.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |