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2019 sportsman 850 sp

  1. Tuner 2019 sportsman 850 SP

    ATV Gear and Gadgets
    Hey all I installed a slip on muffler and k&n air filter in my machine, I'm told I don't need to do tune however I would like to pick up the extra HP. Can anyone recommend preferably a plug and play tunner for this bike?
  2. biggest tires on stock 2019 sportsman 850 SP

    ATV New Members
    This is my first ever forum posts so please bear with me... I have a 2019 Polaris sportsman 850 SP and I wanna upgrade the tires. I’m looking at 29’s but I don’t know if they will fit if I keep the suspension and control arms stock. I would not mind trimming some plastic but I don’t want to do...
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