This genuine HPI 1669 one way bearing is a must-have for any RC model vehicle enthusiast. It is compatible with HPI and other brands, making it a versatile addition to your collection. This high-quality part ensures smooth and efficient performance, allowing your vehicle to run at its best. Don't miss out on this opportunity to upgrade your engine, exhaust, and fuel system with a brand new one way bearing. Enjoy free shipping on this item and add it to your cart now!