Fits all 500, 650, 800, 800R, 570, 850, 1000, 1000R and 1000R turbo Mavericks Outlanders, Renegades, and Commanders. Replaces OEM part numbers 715000302, 422280360, 715900212, and 422280364. This will not fit: Defenders, Maverick X3 or Maverick Sport/Trail Part number MMCA302 This belt is built specifically for the straight mud rider that needs a ton of belt squeeze to stop from slipping the belt. The specific compounds in this belt make it instantly grab when the clutching and tune are correct. Note: This blend of compounds and thickness will build more heat at higher speeds, so we recommend keeping it under 35mph Mud Monster Belt Line Higher strength compared to OEM and aftermarket drive belts. Mud Monster belts have been developed with the 2nd Generation compound called DUMAX2 for added strength, flexibility, and heat resistance. You can squeeze this belt a lot harder for more tuning possibilities and less slippage. Maximum under-cord stiffness allows the belt to flex for rotational efficiency and running cooler temperatures Built thicker when possible for more belt to sheave adhesion. Built for extreme abuse, and excessive shock load. Handles higher temps than OEM Built with Aramid fiber cord to eliminate stretching like a Polyester cord. Made in the USA!