Premium ATV/UTV SXS drive belt The TBX diamond/platinum drive belt is designed to ride with peace of mind. You can trust our belt to take you anywhere you like in any condition. When combined with the cvtech trail-bloc drive clutch, you will get the most out of your ride. Manufacturer: TBX Replacement belt OEM Part: K5901-10003 / Kawasaki 59011-0003, 59011-0019