Kick Pinion Assembly, Part 0451745 is a critical component of the engine. Designed and tested by Polaris Engineers to ensure durability, quality, and optimal performance through lab and field validation testing beyond the expected engine life. Our parts work harder so you don't have to. We've been a leader in the powersport industry for nearly 70 years, don't settle for anything less than OEM quality. This Accessory is Designed to Fit the Following: ATV , 2017-2019 Outlaw 50 , 2016, 2007-2014 Sportsman 90 , 2016, 2007-2014 Outlaw 90 , 2008-2016 Outlaw 50 , 2004-2007 Predator 50