The Meritor 15" Hydraulic Brake Rotor is designed to provide superior braking performance and durability. This rotor is constructed from high-grade steel and 15" outside diameter. The rotor is designed to dissipate heat more efficiently, allowing for better braking performance and reduced brake pad wear. The smooth surface finish also helps to reduce brake pad wear and improve braking performance. This Brake Rotor is the perfect choice for those looking for superior braking performance and durability. FleetPride is your First Click in Heavy Duty®.