## Timing Set 139QMB/QMA (GY6 50) 4T - Reliability and Longevity for Your Scooter This complete timing set is designed specifically for GY6 4T 50cc engines, commonly used in scooters. It ensures smooth and trouble-free engine operation, guaranteeing long life and reliability. ### What's included in the set? The set includes all the necessary elements for timing replacement, eliminating the need to purchase individual parts. The set includes: * Timing chain: Made of high-quality materials, resistant to wear and tear, ensuring precise timing system operation. * Timing chain guides: Ensure proper chain guidance, minimizing friction and noise. * Timing chain tensioner with gasket: Automatically tensions the chain, maintaining optimal tension and preventing it from skipping. The gasket guarantees tightness and prevents oil leaks. ### Why choose this set? * **Complete set:** Everything you need for timing replacement in one package. * **High quality:** Components made of durable materials, ensuring long life. * **Easy installation:** The set facilitates timing replacement, saving time and money. * **Reliability:** Ensures smooth and trouble-free engine operation. * **Compatibility:** Perfectly matched to 139QMB/QMA (GY6 50) 4T engines. Ensure the reliability and longevity of your scooter with this high-quality timing set.