These pre-mounted tire and wheel assemblies are specifically designed for the Kyosho MX-01 Mini-Z 4x4 chassis, providing an immediate upgrade or replacement for your Toyota 4Runner scale truck. Crafted from durable, high-traction rubber for the tires and robust composite plastic for the wheels, they offer improved grip and stability across diverse off-road conditions such as rocks, dirt, and loose terrain. Enjoy a seamless installation process and maintain the highly detailed, authentic scale appearance of your RC Toyota 4Runner, ensuring both enhanced performance and visual fidelity straight out of the package.