## Front Sprocket 420 16 Teeth 14 / 17mm 139FMB 50 4T AC The front sprocket is a key element of the drivetrain, responsible for transferring power from the engine to the rear wheel. This high-quality sprocket with 16 teeth, dedicated to the 420 chain, guarantees smooth and efficient operation. It has been precisely manufactured to ensure long life and reliability even in harsh conditions. ### Specifications and Advantages: * **Compatibility:** Perfectly fits 16Z moped models. * **Durability:** Made of robust materials, resistant to wear and tear and mechanical damage. * **Precision:** Precise manufacturing ensures quiet and smooth drivetrain operation. * **Easy Installation:** The multi-spline hole diameter of 14/17 mm and the M6 sprocket guard holes facilitate installation. * **Optimal Number of Teeth:** 16 teeth provide the appropriate gear ratio and riding dynamics. * **Technical Parameters:** Total diameter 69 mm, sprocket thickness 6 mm, mounting hole spacing 30 mm, 6 splines with a diameter of 14/17mm. ### Why choose this sprocket? Investing in a solid sprocket is an investment in safety and riding comfort. This sprocket guarantees reliability and long service life. Precise manufacturing and high-quality materials ensure smooth and efficient drivetrain operation, which translates into better performance and riding pleasure.