Yup... if outer race isnt 'clicking'...a good clean and re-pack should work.
If you do decide to replace outer 1/2 shaft, take a look here:-
http://vehicross.info/forums/showthr...hlight=cv+axle
These SurTrack axles are an excellent fit, basically OEM specs and design.
HOWEVER..they are only good for normal road or light off road use..
..not for aggressive rock crawling etc.
Cheers
jo