Upgrade your chainsaw with the OREGON 106657X sprocket, compatible with STIHL 021, 023, 025, MS210, MS230, and MS250 models. This high-quality replacement part is made of durable materials and ensures smooth operation of your chainsaw. The sprocket features a silver color and is powered by gasoline, with a 2-stroke engine type. The package contains one sprocket, with a .327X7 size. Perfect for DIY enthusiasts and professionals alike, this chainsaw part will help you complete your yard work and outdoor projects with ease.