## Carburetor Spacer 20.50mm 139FMB 50 4T AC - Seal and Precision This carburetor spacer with an inner diameter of 20.50mm is an essential part of the carburetor in 139FMB 50 4T AC engines. It provides a tight seal between the carburetor and the intake manifold, resulting in optimal engine performance. Precise manufacturing guarantees a perfect fit and hassle-free installation. ### Key Features and Benefits: * **Excellent Seal:** The spacer effectively prevents leaks and pressure loss, which improves engine efficiency and reduces fuel consumption. * **Precise Dimensions:** The inner diameter of 20.50mm, mounting hole diameter of 6.50mm, and mounting hole spacing of 49mm ensure a perfect fit to the carburetor and intake manifold. * **4.50mm Thickness:** The optimal thickness of the spacer guarantees a stable and durable connection. * **High-Quality Construction:** Made of durable material, resistant to external factors such as temperature and humidity, ensuring long-lasting performance. * **Easy Installation:** The simple design facilitates easy installation and removal of the spacer. The carburetor spacer is a small but crucial component that affects the proper operation of the engine. By choosing this product, you invest in the reliability and longevity of your vehicle.