2007 Polaris IQ 440 track is like new 96 double backer studs. Has Hand and thumb warmers. This sled is one of the fastest sleds around. It is set up for 110 octane fuel but I have another parts motor with low compression domes for 87 octane fuel and different jet for 87 octane fuel and extra set of carbs and bigger fuel tank. Everything you need to trail convert!! Comes with two motors two exhaust extra gears and many other parts!! OBO!!