the axles that haisley sells are the best i twisted 35 spline scs's get the 37 HMRs and full spool about any driveshaft shop can make driveshafts just make sure you tell them what you want. the 1410 holds just fine behind the 241 if you change to the 271 transfer case you can put the 1480 in it but both hold fine for the front joint, of course 1480 in the back