My 72 K20 has issues when trying to unlock the hubs. It has spicers. The d44 I just put in the k5, has a spicer on one side and an MM on the other. I had difficulty unlocking the spicer side, is this a common issue with spicers? Should I get 2 sets of Warns for a hundred bucks a set and be done with it, or is there a better set available, or is it not related to spicers?