Looking at the photos I see a differance in the taper used to compress the snap ring between the OEM gear and the piece you are replacing it with.

From what I can see in the photos the factory part has a much better leading in to compress the snap ring.

Base on that the locker needs a bit more of a hit and possible some molly assembly lube to lower the friction.


87 Turbo Intercooled Raider, roller cam, torsen rear diff, LSD front diff, lockup auto with modified converter, V6 brakes, low transfer case gears...