Tusk 4-Stroke Oil Change Kit Polaris PS-4 Plus 5W-50 - Fits: Polaris Sportsman 850 XP EPS 2010-2011 Convenient kit makes it easy to get the essentials for an oil change for your motorcycle, ATV, or UTV. Oil change kits are specific for each vehicle to ensure you get the correct oil, filter, and drain bolt crush washer. Kit includes enough bottles of oil, correct oil filter, and drain bolt crush washer for one oil change.Oil change kits are specific for each vehicle to ensure you get the correct oil, filter, and drain bolt crush washer. Kit includes enough bottles of oil, correct oil filter, and drain bolt crush washer for one oil change.