Upgrade your 1/10 RC crawler or RC scaler with this stainless steel drive shaft, designed to give you superior strength, precision, and flexibility. Whether you're into rock crawling, scaling, or off-road racing, this high-quality drive shaft enhances your RC car's performance by providing a durable, customizable solution. The best part? This drive shaft is cut-to-length, with etched millimeter measurements for easy customization. Simply trim the shaft to the required length, and you're ready for installation. The included 4mm screw pins ensure the drive shaft attaches securely to your pinion and transmission for a smooth and stable performance.