Description: An excellent solution for 4x4 use, this heavy duty Greenstuff formulation has slightly lower friction than its 2000 series counterpart (average friction coefficient 0.45mm) but has the benefit of longer life and better resistance to offroad conditions of dust and sand etc. It has an extremely low rotor wear factor and medium-to-good lifetime. Features and Benefits Sport Replacement Pad For Truck/SUV Improves Stopping Power Lower Dust