hey Rubicon 3303.
It is easy to install on the 500. check in the other forum in the 450 section. I think i had seen one with two shocks installed with the LST kit. It is too simple IF you know which way is which. TOok me about 30 mins on the left side, once i got it on, the right side less that five minutes! the rear was easy but I had to remove the entire shock to drill a hole into the square tube to hold it in. took me maybe fifteen mins.
Check out the honda 450 thread about the perfex long suspension kit for two rear shocks. I think foreman lover has pics in his signiture and you might want to look it up
this is the one i learned about the Perfex kit and am glad i looked it up. thanks guys keep up the good work
hope this helps
Brian