## Front Sprocket Security Screws M6x8mm (2 pieces) - 139FMB 50 4T AC This set of two front sprocket security screws is an essential part for every 139FMB 50 4T AC scooter owner. Designed with precision, they guarantee secure and reliable sprocket mounting, which translates into smooth and trouble-free operation of the drive system. ### Technical Specifications: * Thread: M6 * Thread pitch: 1.0 mm * Length: 8mm ### Why choose these screws? * **Safety:** Solid construction and appropriately selected thread ensure secure sprocket mounting, minimizing the risk of failure. * **Durability:** Made of durable materials, resistant to corrosion and wear, they guarantee a long service life. * **Precision:** Precise thread parameters (M6x1.0mm) ensure a perfect fit and easy installation. * **Complete set:** Two screws in the set allow for immediate replacement. Investing in these screws is an investment in the safety and reliability of your scooter. Ensure the proper functioning of the drive system and enjoy a comfortable ride.