http://www.jeepforum.com/forum/f177/wizardpcs-98-rolling-rebuild-2907170/#post27294618
The actuator is integral to the claw. I don't believe that WJ units will cross over to the XJ, but I know the ZJ units will.
The actuator is integral to the claw. I don't believe that WJ units will cross over to the XJ, but I know the ZJ units will.