Model Compatibility: designed compatible withStihl models including MS210, MS230, MS231, MS240, MS250, MS251, MS260, MS261, 024, 025, 021, 023. This sprocket ensures seamless fit and performance with these specific models, enhancing the efficiency of your chainsaw. Construction: Crafted from robust materials, this rim sprocket withstands rigorous use in demanding environments. Its durable build guarantees a long service life and resistance to wear, making it an ideal choice compatible withprofessional and amateur woodworkers alike. Precision Engineering: The .325 pitch and 7-tooth design of this rim sprocket provide optimal chain engagement and smooth cutting action. It ensures that your chainsaw operates with enhanced precision and power, making your cutting tasks quicker and more efficient. Easy Installation: This rim sprocket is designed compatible witheasy installation, allowing you to quickly replace your chainsaw's existing part without the need compatible withprofessional help. Its perfect fit compatible withthe specified Stihl models ensures a hassle-free setup, saving you time and effort. /Features: This replacement part is designed compatible witha wide range of Stihl chainsaws, ensuring compatibility and optimal performance. It is suitable compatible withmodels including MS210, MS210C, MS230, MS230C, MS231, MS231C, MS240, MS241C, MS250, MS250C, MS251, MS251C, MS260, MS261, and the 024, 025, 021, 023 series. This component is essential compatible withmaintaining the efficiency and longevity of your chainsaw. Specifications: Pitch: .325" Teeth: 7 Spline: Mini 7 Spline Inner Hole Diameter: 17mm Color: As Shown Material: Metal Package Contents: 5pcs .325 Pitch 7Tooth 17mm Rim Sprocket Only the above package content, other products are not included. Note: Light refle