i have a 2000 800 rmk 136 with a 2" paddle has 3600 miles on the sled i did the top end this season with all new gaskets and put in new crank seals sled runs awsome and is great in the deep stuff looking to trade for a 05 or newer iq 440 600 800 or a trail convered one let me know what you have and we will see hwta we can work out pm me with your e-mail for pics at penny1l@comcast.net thanks located in delavan wi