I ordered mine direct from a d boivin in canada.

www.adboivin.com

 

I'm here!!! Somebody just told me you were looking for me!
I make suspension kit for Honda TRX 400, 45 and 500. And soon for TRX 350 2000 and up, Bombardier Traxter 500 and Suzuki Quadrunner/Quadmaster 500. All those quads have very hard suspension, you nkow...
The difference with my kit is:
1- it's cheaper, $139.99 (canadian)
2- it's ajustable, you have 2 position in front and 2 or 3 in back, depending on the model.
3- it does'nt need the trailer hitch to be put in place.

My suspension kits are distributed by Motovan, 1-800-363-0808
They also sell my lift kits for over 24 different model from $69.99Can and skid plates: in steel for utility quad from $67.99 and aluminum for sport quads from $186.99, natural aluminum color or color match, red blue or yellow. I will have a web site very soon, it should be www.perfex.ca
If you have any question, you can write me a message at perfex@laurentides.net
And excuse my english!

N.B.: it's not Prefex, it's PERFEX ! (PERFormance EXpert)