Feature: 1. Wide Application: The 3 stud rear wheel hub shaft is wide applicable for Quad Bike ATV Dune Go Kart with 5 Inch Tires, please check the size before ordering. 2. Stable performance: Professional manufactured, exquisite workmanship, provide excellent performance, minimize noise and vibration and improve the stability and safety of the vehicle. 3. High Precision: The rear axle hub studs have high precision to ensure the precise fit of the bearing and hub assembly, ensuring the smooth operation of the vehicle. 4. Solid Construction: Made of high strength steel alloy material, which has high hardness, strong impact resistance, not easy to deform, not easy to rust, ensuring overall durability. 5. Important Diameter: Designed with a 17T hub shaft tooth number, a bearing bore diameter of 17mm, and a hub mounting hole spacing (center to center) of 48mm. Specification: Item Type: 3 Stud Rear Wheel Hub ShaftMaterial: Steel Alloys .Two Hub Axles: Rear, left and right Number of Hub Shaft Teeth: 17T Bearing Bore Diameter: Approx. 17mm / 0.7in Hub Mounting Hole Spacing (center to center): Approx. 48mm / 1.9in Fitment: Applicable for Quad bike ATV dune go kart with 5 inch tires Package List: 2 x 3 Stud Rear Wheel Hub Shaft