EBC 04-09 Yamaha YXR 450 F Rhino 4WD Side-by-Side Rear Left SV Series Brake PadsDesigned primarily for ATV use in contaminated riding conditions the EBC SV series pads are a high density version of our successful R series pad blend. Being higher in density, these pads last longer than anything else in the EBC family and will stand up against any pad you can buy. They are also very low in rotor abrasion and will not damage your brake rotor. If longest mileage and a pad that will last longer is your target buy, then SV Series is