## Engine Seals Complete Set, 4 Pieces, 139QMB/QMA (GY6 50) 4T This complete engine seal set is an essential component for any owner of a scooter with a 139QMB/QMA (GY6 50) 4T engine. The set includes all necessary seals, guaranteeing tightness and proper engine operation. By ensuring optimal lubrication and protecting against leaks, this seal set contributes to a longer engine life and trouble-free operation of your scooter. ### Set Contents: The set includes four seals, precisely selected for the specifics of the 139QMB/QMA (GY6 50) 4T engine: * Crankshaft seal 27x42x7 * Crankshaft seal 17x30x6 * Transmission seal 19.8x30x5 * Transmission seal 16.4x30x5 ### Why choose this set? * **Complete set:** You don't have to waste time searching for individual seals – this set contains everything you need. * **Perfect fit:** The seals are precisely manufactured and perfectly fit the 139QMB/QMA (GY6 50) 4T engine. * **High quality:** Made of durable materials, they ensure long life and reliability. * **Easy installation:** Replacing the seals is relatively simple and can be done independently. Provide your scooter with the best protection and performance with this complete engine seal set.