This is an NOS US MADE military surplus carrier bearing shim kit. This is for the Dana 44/41 rear end in the CJ2A, CJ3A, CJ3B, M38, and M38A1. This is the flanged rear axle. These are the real thing, and there may be a very very minor spot of flash rust that can be simply wiped off. Part numbers, 806483, 8124791, 8129222.