NEW OEM TRANSMISSION The 570 models come with a lower ratio transmission than the conventional low ratio transmissions used in the 650 and 500 models. The extra low ratio transmission increases low end power and when running big tires, it is the smallest gearbox with the lowest ratio. Current Part Number 420686569 Replaces: 420686567 420686560 420686561 This is installed in an Outlander or Renegade 570 DPS XT or XMR Will work in 650,800,850 and 2015 and newer 1000/1000R ATVs Tooth Count and Gear Ratio 38/28 Ring and Pinion = 1.357 High Gear Set 46/20 = 2.300 Low Gear Set 31/14 = 2.214 High Final Ratio 3.341:1 Low Final Ratio 5.662:1 2015 and newer Outlander 1000’s without XMR have this type of gearbox, if you have any questions on installation please contact us! If you are installing this on an early G1 quad you will need to relocate the gear position sensors.