Originally Posted By: bblackmon19
Nissan was correct that your car does not have a limited slip differential.
It is NOT possible to use an LSD axle (Left or Right) in a non-lsd transmission or vice versa.
The left LSD axle has much longer splines on the transmission side so it wouldn't even fit in the differential.
The right LSD axle will physically fit into the diff, but the carrier bearing is in different locations on the shaft for LSD and Non-LSD.
The "chintzy little carrier roller bearing" that DeepFriar mentioned is used on the auto and manual transmission to keep the length and angle of the axles the same to prevent pulling and torque steer on the longer axle.
I would avoid aftermarket axles like the plague and get your current OEM axles rebuilt/rebooted.
Good data and thank you. My B13 knowledge base doesn't translate through the 2000-2001 apparently. I have had to replace two right side axles due to the "chintzy" carrier bearing. When it fails there is a vibration under load. It hangs out there in the open and collects dirt. It can't be pressed off or otherwise economically fixed. I talked to Marty at Raxles the last time this happened on the SE-R and he said he was having trouble coming up with shafts for mine so I wish you better luck. Marty is the only guy I woul trust outside of the dealer's parts counter. All his critical stuff is new and the German, I think, boots he uses are superior. I haven't had a boot failure in 15 years of abuse. He also uses a synthetic grease that contributes to longer joint life in my opinion.I
One more thing, I have had four sets of axles and even Marty can occasionally ship the wrong one. I've struggled with the barely one inch too long left auto shaft shipped in error.