Rotor de pinza de freno doble trasero buje de 4 pernos para 4 ruedas motrices Go Kart ATV Quad Bull

Left HandRear Disc Brake TWIN Calipers with Master Cylinder & Brake Pads. Wheel hubs: 4 stud,78mm spacing, 23T spline. brake caliper Mounting spacing：80mm.

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