[400ex pep's] - ATV Riders Forums - Honda, Yamaha, Suzuki, Kawasaki, Polaris, CanAm, Arctic Cat, Kymco ATVs

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400ex pep's
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Posted by: panteramatt

I have a set of front pep zps triple rate shocks for my 400ex and I want to know if theyll fit my yfz450?Will the valving and geometry be close?

Posted by: EvilJester400EX

Don't even try it. The valving from a 400EX to a YFZ is a WHOLE lot different. The angle of the shocks alone would throw it off.

Posted by: jdwxv3

Several Pros in the Missouri Hare Scramble Series are running there 400ex shocks on there YFZ's they seem to work great. I have some 400ex Axis on my YFZ right now as well. I will let you know how they work. They should be fine. Just have to put spacers in the top. I am also running 4-1 offset wheels. I have heard they work great though.

Posted by: EvilJester400EX

Sorry if the post came off kinda mean, long day lol. I'd try them, I'm guilty of using YFZ shocks on my 400ex

You might have to shave a little off the bushings, but if they'll go on they might work out for you. I wouldn't recommend using them long term though, might mess something up.

Posted by: panteramatt

Yea I really dont want to mess up such nice shocks its just that my yfz deserves the better shocks!

Posted by: yz426ex36

I have a 400ex and I put my pep zps shocks on a friends yfz to race mx and it didnt feel to bad but probably could use some new valving!!!!!!!!

Posted by: jdwxv3

The valving on mine is fine from my 400ex but keep in mind I run 4-1 offset wheels so that makes a difference.