When you're building or maintaining your go-kart, having the right axle hub isn't just a convenience—it's essential for performance and safety. This 4" x 4" go-kart axle hub kit provides the precise connection between your axle and wheels, ensuring smooth power transfer and reliable operation whether you're racing on the track or cruising through dunes.

The standout feature of this axle hub is its versatile 1" to 3/4" step-down design, which accommodates both inboard and outboard shaft configurations. This makes it compatible with most 8" wheels commonly used in go-karts and dune buggies, giving you flexibility in your build or repair project. The 1/4" keyed shaft provides a secure mechanical connection, preventing slippage and ensuring consistent power delivery to your wheels.

Premium Construction Built to Last

Made from premium quality metal materials, these axle hubs are engineered to withstand the rigors of off-road use. The durable construction resists wear and tear, meaning fewer replacements and more time enjoying your go-kart. The 2-3/4" hub length provides ample surface area for secure mounting, while the 5" diameter hub ensures proper wheel alignment and stability.

Complete Kit for Easy Installation

Each package includes two complete axle hubs and eight lug nuts, giving you everything needed for a secure installation. The included lug nuts feature a standard thread pattern that works with most wheel configurations, eliminating the need for additional parts shopping. The straightforward installation process means you can get your go-kart back on the road quickly, even if you're working with limited mechanical experience.

Whether you're building a new go-kart from scratch, replacing worn components, or upgrading your existing setup, this axle hub kit delivers the reliability and performance you need. The precision-machined surfaces ensure smooth operation, while the robust construction provides peace of mind knowing your wheels will stay securely attached even during aggressive maneuvers. Compatible with most standard go-kart and dune buggy frames, this kit offers versatility and performance in one affordable package.

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