Trucks: C7.4 Front Truck, C2.4 Rear TruckC7.4 Bushings: Top – 0.375″ 95A Conical= Bottom – 0.55″ 95A BarrelC2.4 Bushings: Top – 0.58″ 89A Conical= Bottom – 0.65″ 89A Barrel2 Risers IncludedHardware: 1 1/4″ Stainless SteelLifetime Guaranteed Components: Hanger, Arm, BaseAxle Width: 9″Truck Height: 2 7/8″Material: Aircraft Grade, Industrial Recycled A356 Aluminum, heat treated to Rockwell T6Imported