This lightweight aluminum center shaft is specifically engineered for Kyosho's high-performance 1/10 scale 2WD racing buggies, including the ZX7 and RB7 platforms. By replacing the heavier stock steel shaft, it significantly reduces rotating mass within the drivetrain, which directly translates to improved acceleration, sharper throttle response, and enhanced overall efficiency on the race track. Crafted from durable, high-grade aluminum and often finished with a distinctive blue anodization, this critical upgrade is designed for competitive racers seeking a performance edge through optimized weight distribution and minimized power loss.
