For serious RC motorcycle enthusiasts, this upgrade set is a game-changer for your Kyosho NSR500. It includes an aluminum steering post along with springs and bearings, all in a sleek titanium finish. Replacing the stock plastic steering components with these metal parts improves precision, reduces flex, and enhances overall handling and responsiveness. The bearings ensure smoother steering movement, while the springs provide consistent tension. It's a detailed upgrade that requires careful installation, but the performance gain is worth it for competitive racing or just wanting the best for your model. Perfect for hobbyists who love tinkering and optimizing their RC bikes. Always ensure compatibility with your specific NSR500 version. Elevate your ride's performance with quality aftermarket parts!