944 Trailing arm axle conversion Question

[proughj]

ok I just bought rear trailing arms from a 86 944T there aluminum and i plan on putting them on my 72 1302 from the searching I did I found that my stock axles will NOT work, I need to get the axels from a 86 944T to fit, am I correct? just trying to make sure before I go out and buy axles.

Thanks