New Can Am ATV Low Ratio Transmission / Drivetrain Will work on all Can-Am Vtwin 500/570/650/800/850 Outlander or Renegade. New Can-Am Transmission Current Part Number – 420686612 Replaces: 420684820, 420684824, 420684825, 420684827 NEW Canam OEM Part NOT REMANUFACTURED BUT BRAND NEW This is a low ratio transmission (6.4% lower HIGH Range) than the stock 800 transmission. This is found in the Outlander or Renegade 500, Outlander 650 and Outlander 800R XMR Tooth Count and Gear Ratio Ring and Pinion 32/13 = 2.462 High Gear Set 35/28 = 1.125 Low Gear Set 43/20 = 2.150 High Final Ratio 3.078:1 Low Final Ratio 5.29:1 ratio Drive shaft bolt is not included; it may be a different size than your current bolt. We can help, just contact us. 2015 and newer Outlander 1000, non-XMR, have this type of transmission, if you have questions about installation, contact us!