1971 Corvette Axle Availability

The axle ID code should be stamped in between the transverse spring and the strut rod bracket.

CODE AXLE
AA 3.55 Posi
AB 3.70 Posi
AC 4.11 Posi
AD 4.56 Posi
AW 3.08 Posi
AX 3.36 Posi
LR 3.36 Posi