i have a 2002 summit 800. almost couldnt call it a skidoo anymore. it has 900 crank shop motor kit, twin crankshop pipes, avenger egts, boss seat, fabcraft tunnel, 159 x 2 1/2 track simons skis, left/right hand throttle, bar riser. this is a very strong sled. less then 100 miles on fresh top end dependable and powerful. there is a lot of money in this sled will sell for 4500 or best offer. pics asap or upon request. shane casper wyo. 307 262 5354