## Transmission Cover 460mm - Perfect for Your 139QMB/QMA (GY6 50) 4T Scooter This black transmission cover, measuring 460mm in length, is an essential part for owners of Chinese 4-stroke scooters with 139QMB/QMA engines, equipped with 12/13 inch wheels and a 788mm belt. It not only protects the drive belt from mechanical damage and dirt but also gives the vehicle an aesthetic look. ### Fit and Functionality The cover has been precisely manufactured to perfectly fit scooter models with 12/13 inch wheels and a 788mm belt. Its length of 460mm is crucial for proper installation and operation. Make sure you have the correct model before purchasing – there are three cover lengths available for 139QMB engines: 400mm, 430mm, and 460mm. Checking the length of your old cover guarantees a hassle-free installation. ### Durability and Aesthetics Made of high-quality materials, the black transmission cover guarantees long-lasting protection and resistance to weather conditions. The elegant black color perfectly complements most scooters, adding a sporty character. ### Why choose this cover? * Perfect fit for 139QMB/QMA (GY6 50) 4T scooters with 12/13 inch wheels and a 788mm belt * 460mm length – precise fit * High-quality workmanship and durability * Aesthetic black color * Protection of the drive belt against damage and dirt