Ford 9 Inch Casting Numbers

Ford 9 Inch Casting Numbers – Even tho classified as a 9 inch, the ring gear is 9 3/8. Need help with rear end identification for your muscle car or hot rod? The majority of casting part numbers have 9 digits within 3 different groups and the first digit is the start of the part number. Other markings on the outside of the case are:

Okay, so i want to pin down how to tell the difference between an excellent nodular n case, a good double rib nodular case n (inside) and a grenade or. The ford casting number always starts with the '. The pinion support shows numbers: There are a ton of look for this, look for that nine inch id pages to search though to pick out some of the find details but outside of a vague casting year as jim.

C 5 zz) last digit of year of introduction or revision. It can be narrowed down this way: The rear of the housing has the hump.

There will be a date casting on front of case. The rough widths i keep in mind for mustangs are the following: How can you identify which rear axle you have?

The most popular rear end around is no doubt the ford 9 inch unit, it is used by restorers, street rodders and racers alike, regardless of what brand of car the axle is. Dif, 65, and (?) 85. Post 66 9 had the.

C5aw, 4668a, 57, dif, and 9d23. The center section seems to be a. Axles can have either a small or a large bearing and that depends on the.

Ford 9 Inch Identification