## Oil Pump 139QMB/QMA (GY6 50) 4T - Reliability and Performance This oil pump is a key component for the proper operation of the GY6 50 4T engine in your scooter. It ensures proper lubrication of all moving parts, protecting them from wear and overheating. Designed for durability and reliability, this oil pump guarantees trouble-free engine operation for many miles. ### Precise lubrication for your engine The 139QMB/QMA (GY6 50) 4T oil pump features a robust design and precise construction. Equipped with a shaft and three mounting bolts, its installation is quick and easy. It ensures a constant flow of oil, minimizing friction and extending engine life. This allows you to enjoy a smooth and trouble-free ride. ### Key benefits: * **Compatibility:** Perfectly fits GY6 50 4T engines. * **Durability:** Made of high-quality materials, guaranteeing a long service life. * **Easy installation:** Easy installation thanks to the shaft and three mounting bolts. * **Reliability:** Ensures a constant oil flow, protecting the engine from wear. * **Performance:** Optimal lubrication for maximum engine performance.