Is there a way to adjust the stock suspension of an EX? If not, I've heard 450r shocks fit the 400. Is it a big mess to try and get them to fit?

 

the fronts and rear are adjustable but there junk and yes 450r shocks will fit

 

<div class="FTQUOTE"><begin quote>Originally posted by: YAMAHARIDER703

Is there a way to adjust the stock suspension of an EX?</end quote></div>

This is basic stuff, just like for every quad on the planet. Surprised you don't know this already:

http://atv.off-road.com/atv/ar...eDetail.jsp?id=192286


As I recall, the front is only adjustable for preload, but not rebound or compression (????). The rear is adjustable for preload, rebound, and compression. There isn't anything special about these units, but I wouldn't call them "junk" either.

See your owner's manual for the stock damping settings. I would set them back to that, then ride it and readjust to your liking from there.....