Description This crankshaft assembly is designed for 49CC small racing bikes and mini dirt bikes. Suitable for a two-stroke engine, ensuring optimal performance and durability. The compact design makes it nice for racing and off-roading adventures. Features -Color:Silver -Material:Metal -Size:9.50X7.50X5.50cm/3.73X2.95X2.16in -Durable Construction: Made from metal, the crankshaft assembly ensures long-lasting performance and reliability for your mini motorcycle -Easy Installation: The camshaft rod assembly is designed for straightforward installation, allowing you to spend less time on repairs -Balanced Performance: The crankshaft assembly kitminimizes engine vibration and noise, ensuring a smooth riding experience -Versatile Application: This camshaft connecting rod assembly is compatible with a variety of ATV, mini motorcycles and off-road vehicles, making it a versatile choice for enthusiasts -Enhanced Stability: The crankshaft assembly is engineered to effectively balance inertial forces, helping to maintain stability and optimize the performance of your vehicle Package list: 1 x crankshaft