This set includes two high-quality steel ball bearings, precisely sized at 10x15x4mm, designed for smooth rotation and reduced friction in RC vehicle drivetrains. Engineered for durability, these bearings are essential for maintaining optimal performance in differentials, transmissions, and wheel hubs, minimizing wear and ensuring efficient power delivery. They are a direct replacement for worn or damaged bearings, crucial for maintaining the responsiveness and longevity of your RC car's moving parts.
