An excellent solution for 44 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.6000 Series Greenstuff Truck/SUV Brakes Disc Pads; FMSI Pad No. D1414; Vented; 350mm Dia.; 49.5mm Height; 34mm Thick; 90mm Center Hole Dia.; Pad Dimensions: 194 x 64.5 x 18mm;Sport Replacement Pad For Truck/SUVImproves Stopping PowerLower Dust