1、Applicable Model: The drive belt is replacement for Polaris RZR 570 EFI 2012 to 2016. Please confirm whether it is consistent with the product you want before buying to avoid unnecessary return. 2、OE Number: The part numbers for reference are 3211143, BT135A1002, 3211169. Please confirm whether it is consistent with the OE you need to avoid wrong buying and other problems. 3、Premium Material: Made of high strength materials with excellent wear resistance and durability, this clutch drive belt can maintain stable performance under harsh driving conditions, providing you with reliable driving force for a long time. 4、Enhanced Performance: The replacement clutch drive belt can transfer power more effectively enables the vehicle to accelerate faster and climb more smoothly, improving the overall driving experience and reliability. 5、Easy to Install: The replacement drive belt has a simple installation, convenient and time saving, don't need too much tools or complicated steps.