what i have is a 657 case has anyone heard of it? i was told it was a early 60s . i had a 489 323 and i replaced it with this 410 657 case and did not realize that there was no thrust washer now i cant get axle adj. what type of posi is this unit?
I am looking for a driverside rear wheelwell opening molding for my 67 barracuda fastback. If you have anything email me at [email protected] or call 440-465-0373 thanks guys