I just did the front.....If you buy the monotubes from Wingstuff, they also sell a fork seal kit which has all the seals and bushings you would need for the front. Handling is better and the handlebar vibration has diminished. I had the rear shock adjusted for a stiiffer ride and had to soften it up a few notches after installing the monotubes. I have not done the rear yet but I believe after 66k, it would not be long before it is due