Rotor de pinza de freno doble trasero 4 pernos buje 23T para 4x4 Go Kart ATV Quad Buggy Bull

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

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