The bracket is easy to install and use, and can directly replace old or damaged parts, improving the working efficiency of the chain saw. This bracket is perfect for 017 018 021 023 025 MS170 MS180 MS210 MS230 MS250 chainsaw. Centrifugal is made of metal material and processed by deep hardening process, which is tough and durable. The chain saw accessories are exquisite in workmanship, reliable in quality and stable in performance, which can extend the service life of the chain saw. The bracket is the perfect lawn mower accessory, which has the characteristics of corrosion resistance, wear resistance and long service life. Specification: Application: Fit for 017/018/021/023/025/MS170/MS180/MS210/MS230/MS250 Chainsaw. Clutch Assembly Replace Number: 1123 160 2001. Item Type: Accessory. Weight: Approx. 120g / 4.2oz. Material: Metal. color: as show Size: Diameter: Approx. 65mm / 2.6in Thickness: Approx. 11.5mm / 0.5in Note: 1.Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Package Including 1 x Carrier