I put loc-Rites in both front and rear of my 88 Grand Wag, both axles Dana 44, that I turned into an offroad machine back in the early 2000's. I absolutely loved the Loc-Rites and had no complaints. The lockers locked up tight when throttle was applied and unlocked when you pull off the throttle and ratcheted in parking lots when idling around. Never had any tire chirping or skipping on pavement or in tight turns in parking lots, as I was always light on the throttle when on pavement and not going in a straight line. Of course front hubs were always unlocked on pavement, and the longer wheel base helped I am sure.