## Crankshaft, piston pin 15mm, 152QMI/157QMJ (GY6 125-150) 4T This high-quality crankshaft is the perfect choice for your GY6 125-150 ccm engine. Designed for optimal performance and durability, it guarantees smooth and reliable operation of your vehicle. The 15mm piston pin ensures a precise fit and minimizes friction, resulting in a longer engine life. ### Technical specifications: * Piston pin: 15mm * Overall length: 287mm * Connecting rod: 95mm * Diameter of counterweights: 103mm * Variator polygon: 15mm * Bearings: 2x 63/22 CAI ### Application: The crankshaft is designed for GY6 125/150 ccm engines, commonly used in scooters and other vehicles. The robust design and precise manufacturing guarantee trouble-free installation and long-term use. ### Benefits: * High-quality workmanship ensures durability and reliability * Precise piston pin fit minimizes friction * Optimal engine performance * Easy installation By choosing this crankshaft, you are investing in the reliability and longevity of your engine.