## Complete Piston 40.40/13/17.2 50cc Meteor 139QMB/QMA (GY6 50) 4T This high-quality complete piston from the renowned brand Meteor is the perfect choice for your 50cc scooter with a 139QMB/QMA (GY6 50) 4T engine. It provides optimal performance and reliability, allowing you to enjoy a smooth and trouble-free ride. ### Technical Parameters: * Piston Diameter: 40.40 mm * Piston Pin Diameter: 13 mm * Distance from piston pin axis to piston edge: 17.20 mm * Cylinder Capacity: 50 cm³ ### Why choose a Meteor piston? The Meteor brand is synonymous with quality and durability in the world of motorcycle parts. This piston is precisely manufactured from high-quality materials, guaranteeing its long life and resistance to wear. Using this piston will provide you with: * **Restoration of full engine power:** Replacing a worn piston with a new Meteor piston will allow you to regain the lost power and dynamics of your scooter. * **Smooth and quiet engine operation:** Precise workmanship and perfect fit minimize noise and vibrations, ensuring a comfortable ride. * **Long service life:** High quality materials and precise machining guarantee long-lasting and trouble-free use. * **Fuel economy:** Optimal piston operation contributes to reduced fuel consumption. By choosing a complete Meteor piston, you are investing in reliability and peace of mind on the road. It is an excellent choice for anyone who values quality and performance.