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:

Ford Cylinder Heads Casting Numbers

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:

The Rear Of The Housing Has The Hump.

I have a general idea of how to decode these part numbers (castings), but if anyone has specific information (like what application the parts may actually have been. The center section seems to be a. There will be a date casting on front of case.

This Number Corresponds To The Decade.

C5aw, 4668a, 57, dif, and 9d23. No yoke on the input shaft, but a flange instead. It’s worth noting that rear axles can sometimes be positively identified by a casting number and date stamped on the differential cover or axle tube.

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.

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. Axles can have either a small or a large bearing and that depends on the. The rough widths i keep in mind for mustangs are the following: