## Kick Start Gear 8 Teeth 139QMB/QMA (GY6 50) 4T This durable kick start gear with 8 teeth is designed for 139QMB/QMA (GY6 50) 4T engines. It provides reliable starting for your scooter, even in challenging conditions. A safety spring is included, further enhancing durability and safe operation. ### Technical Data and Advantages: * **Number of teeth on crescent:** 8 - The optimal number of teeth ensures smooth and efficient engagement with the crankshaft. * **Total length:** 48mm - Compact size facilitates easy installation and removal. * **Teeth diameter:** 20.50mm - Precisely manufactured teeth guarantee long life and resistance to wear. * **Number of teeth on crankshaft:** 6 - Ensures compatibility with GY6 50 4T engines. * **Safety spring included:** Additional protection against damage and uncontrolled movement. By choosing this kick start gear, you are investing in quality and reliability. Ensure trouble-free starting of your scooter with this robust and precisely manufactured component.