This Axle Replacement Bundle Pack #4 is an essential kit for your HelmetKarts 200cc and 270cc Go Kart Buggy. Designed to ensure your go kart runs smoothly and efficiently, this bundle includes everything you need for a reliable axle replacement. The kit contains a splined axle of 870mm length with a thickness of 25mm, making it robust and ideal for your high-speed adventures. With a spline of 23 teeth, this axle ensures a solid fit to support your go kart’s performance. The bearing mount size is 25mm, compatible with the included 6205RS bearing code, ensuring longevity and stability. For added convenience, the hardware includes castle nuts, split pins, and spacers.