Race-Driven Standard Brake Shoes and Severe Duty Sintered Metal Brake Pads. You will receive 1 set of brake shoes and 2 sets of brake pads to replace the front and rear brakes on the following: 2007 - 2011, 2014 Yamaha YFM350 Grizzly 2x4 2007 - 2014 Yamaha YFM350 Grizzly 4x4 2007 - 2010, 2012 - 2014 Yamaha YFM350 Grizzly 4x4 Hunter Edition All Race-Driven brakes are manufactured to exceed OEM Specifications at a fraction of the cost. Race-Driven brake shoes are designed to be used in extreme use conditions such as mud, snow, and water.