Feature 1Universally Fitment: Front steering knuckle spindle is fit for 110cc 125cc 150cc 200cc 250cc Go Kart UTV ATV Quad Bike, direct replacement for old or broken parts. 2Superior Material: The steering knuckle spindle is constructed from high strength steel alloy , with high carrying capacity, ensuring high stability and longevity. 3Enhanced Performance: It offers excellent torsion resistance which ensures stable and reliable steering operation, enhancing safety and providing a smooth turning experience for the driver. 4Detailed Size: The diameter of axle is 12mm / 0.5in, with M15 thread. Please carefully and accurately check the size of your parts before purchasing. 5Easy to Install: Designed for easy installation, requires a few simple steps. It saves you time and effort, allowing your vehicle to be upgraded quickly. Item Type: Front Steering Knuckle Spindle Material: Steel Alloy Thread Size: M15 (15mm) Axle Diameter: Approx. 12mm / 0.5in Fitment: Fit for 110cc 125cc 150cc 200cc 250cc Go Kart UTV ATV Quad Bike Package List 1 x Pair of Front Steering Knuckle Spindle