This precision-machined aluminum center shaft is engineered as a direct upgrade for the Kyosho ZX7 1/10 scale 4WD buggy, connecting the center transmission to the front differential. Crafted from lightweight, high-grade aluminum, it significantly reduces rotational mass compared to stock components, leading to enhanced acceleration and more responsive power delivery on the track. Ideal for competitive racers and performance enthusiasts, this durable component is designed to withstand the rigors of high-speed racing while contributing to optimal vehicle balance and improved drivetrain efficiency.