2000 xc 600 track modification

[alaskarookie]

looking to upgrade to a longer track than the current 121. I want to pull from the salvage market, have several donners available from 133 to 151 complete skid and track. mechanically is there anything else I need to make this work? any help would be greatly appriciated.

 

[McLaughlin_7]

not sure how your coolers are set up but i had a buddy with a 02 xc sp and he put a bigger track with taller paddles and had to trim outer paddles to clear the cooler and also possible drop and roll to clear the front cooler other than that just minor stuff like gearing and tunnel extension would get the measurement off doner sled for the bolt holes in the tunnnel.

 

[alaskarookie]

thanks for the info, should be a fun experiment