Brand New Race-Driven MudRat Brake Pads. You will receive 2 sets of brake pads to replace the Rear brakes on the following: 2021 2022 Yamaha Wolverine RMAX4 YXF10. Fresh out of Race-Driven's R&D Department are the new Race-Driven MudRat Brake Pads! We have listened and now are providing our customers with the highest brass content in a pad to this date without sacrificing braking ability! These pads have many miles on our YXZ1000R's in the Lucas Series and have been holding up in extreme mud, high speed braking and anything you can throw at them.... We will continue to build our offering of MudRat Pads for many other machines through 2018 and into 2019. These pads will work excellent in all conditions including mud, water, sand, racing and any other condition you can throw at them. Race-Driven is committed to bringing the highest quality products to all riders at an affordable price. Customer Driven – Quality Driven – Race-Driven