[High-Quality Replacement Carburetor] This carburetor kit is designed as a direct replacement for Stihl 017, 018, MS170, MS180, MS170C, MS180C chainsaws. Made with durable materials, it ensures long-lasting performance and reliable operation for your chainsaw. [Compatibility with Multiple Models] Compatible with Zama C1Q-S57, C1Q-S57A, and C1Q-S57B carburetor models, this kit ensures optimal functionality for various chainsaw models, making it an excellent option for repairs and maintenance. [Easy to Install and Use] The carburetor kit comes with all the necessary components for quick installation, allowing you to restore your chainsaw to full working order in no time. It's designed to fit perfectly and function efficiently, reducing downtime. [Enhanced Engine Performance] By replacing your old or damaged carburetor, you can improve your chainsaw's fuel efficiency and engine performance. The new carburetor provides smooth operation, better fuel mixture, and more power for cutting. [Reliable and Durable Design] Constructed with high-quality materials, this carburetor kit is built to withstand harsh outdoor conditions and frequent use. It helps maintain the optimal performance of your chainsaw, keeping it ready for any task.