3/8 inch Clutch Sprocket Kit for Stihl 017 018 MS170 MS180 021 023 025 MS210 MS230 MS250, Sprocket + Clutch Drum + Bearing + Worm Gear + Washer + E-Clip + Spark Plug

【Compatible with】 STIHL 017, 018, 021, 023, 025, MS170, MS180, MS210, MS230, MS250 series. Keep your chainsaw running like new. 【Package includes】 1 x sprocket, 1 x clutch, 1 x sprocket bearing, 1 x worm gear, 1 x washer, 1 x E-clip, 1 x spark plug. Installation and replacement are quick and easy. 【Perfect Match】 Each replacement part is a perfect match for the original. With this high-quality sprocket set, you can easily repair your chainsaw and restore it to peak performance.