519-CTL2227A Thumb Throttle Control Lever Product Info:Handlebar diameter 7/8 inches; No. of Drive Modes 3; Drive Modes 2x4, 4x4, 4x4 ADC, Material NYLONE PA6Direct Replacement for the Following OEM Part Numbers:2010334, 2010310Compatible with the Following Vehicles:Polaris Sportsman X2 800 Limited: 2008Polaris Sportsman X2 800: 2008-2009Polaris Sportsman X2 700: 2008Polaris Sportsman X2 500: 2008-2009Polaris Sportsman Touring 800: 2008-2009Polaris Sportsman Touring 500 HO: 2008-2009Polaris Sportsman 800 HO Military: 2008Polaris Sportsman 800 HO: 2008-2009Polaris Sportsman 800 6X6 Forest: 2012-2015Polaris Sportsman 800 6X6 Big Boss: 2012-2014Polaris Sportsman 800 6X6: 2009-2015Polaris Sportsman 800: 2008-2015Polaris Sportsman 500 HO: 2008-2014 WARNING: This product can expose you to chemicals including lead and phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov