I had all the goodies on my ZR600 external adjustable ski shocks (clickers was the slang term) Front arm of the rear skid adjuster and a Clicker on the rear. I can tell you that they are a maintenance nightmare. Broken hoses at least every other year if not every year caused by ice build up. I had that machine for 7 seasons, and for the first 4 years I was rebuilding the shocks at least twice a year because of these failures. I finally figured out how to make the hoses last. Heat shrink over the top of the hoses, It was the only way to help prevent ice build up on them. I for one am glad that I have just standard rebuildable shocks now.