2003 Polaris Pro X with a 726cc mod with 170+hp with 300mi on motor, 1,500mi on chassis! Neither motor or sled ever raced. Bored carbs, dual SLP pipes and stinger cans, 225 studs in a 1.25in Ripsaw track. 50 gal of 112 octane fuel for $300 more. Asking $5000 obo.