Features: 1.Strong Compatibility: Carb is replacement for Buck 650 2006, replacement for Buck 500 2004?2005, replacement for Buck Trail 650 2004?2005. 2.Enhanced Performance: The carburetor efficiently mixes air and fuel to optimize engine performance, resulting in increased power output. 3.Improved Fuel Economy: By precisely controlling the fuel supply, the carburetor ensures that the engine effectively utilizes fuel, reducing waste and improving fuel efficiency. 4.Optimized Operation: Upgraded design for optimal engine operation, resulting in smooth and efficient performance, maximizing the model's overall power and capabilities. 5.Durable Construction: High strength metal construction for maximum durability, high work efficiency and stable performance, bring you practical use results. Specification: Item Type: Carburetor_x000D_ Material: Metal_x000D_ Fitment:_x000D_ Replacement for Buck 650 2006_x000D_ Replacement for Buck 500 2004?2005_x000D_ Replacement for Buck Trail 650 2004?2005 PackageList: 1 x_x000D_ _x000D_ Carburetor Note: Installation by a professional mechanic is strongly recommended.