Features: Engineered for extreme durability, these 6 inch iron wheel hubs feature high strength construction to withstand terrains and heavy loads, making ideal for karting, requiring long lasting performances. Precisions engineered bolt holes and a reinforced structural design ensures vibrations reduction and enhanced stability during high speed maneuvers, while the rust resistant iron ensures year round reliability. Perfect for enthusiasts, motorsport hobbyists, and vehicle upgraders seeking heavy duty replacement hubs for recreational karts. Tackle sandy beaches, trail, or competitive karting circuits with confidence – these hubs excellent in demanding environments where durability and traction are critical. The sleek metallic finish complements your vehicle's aesthetics while delivering uncompromising strength, ensuring seamless for most 6in kart. Specifications: Component: Iron Diameter: about. 170mm/6.69in Pattern: Fornt/Rear Package Includes: 1pc Wheel Hub note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.