Here is my 98 sno check 500. As far as "mods" it has clutching, gearing, hand gaurds, and a 136 track(used to be 121), low shield, stump pan, and skins.And cant forget a 2in riser.
2004 renagade 600HO
1998 Kitty Cat
1997 Ram 1500 club cab sport 4x4
Go to work sick,Save your sick days for sledding.
I used to have superhuman powers, but my therapists took them away
http://www.snowmobilefanatics.net/indydude