## Complete L-Shaped Air Filter 139QMB/QMA (GY6 50) 4T This complete L-shaped air filter is the perfect solution for scooters with a 139QMB/QMA (GY6 50) 4T engine. It provides optimal air filtration, resulting in improved engine performance, extended engine life, and lower fuel consumption. The filter is easy to install and perfectly replaces a worn-out element. ### Technical Specifications: * **Total air filter length:** 290mm * **Air filter height:** 134mm * **Air filter stub length:** 171mm * **Air filter stub diameter:** 37 - 38mm * **Air filter mount:** screw spacing: 131mm ### Benefits: * **Improved engine performance:** A clean air filter ensures optimal airflow to the engine, resulting in better performance. * **Extended engine life:** Effective filtration protects the engine from contaminants, extending its lifespan. * **Lower fuel consumption:** A properly functioning air filter contributes to efficient fuel combustion, reducing operating costs. * **Easy installation:** The filter is easy to install and requires no special tools. * **Perfect fit:** Specifically designed for scooters with a 139QMB/QMA (GY6 50) 4T engine, it guarantees a perfect fit and trouble-free operation.