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

• 【Compatible With】 STIHL 017, 018, 021, 023, 025, MS170, MS180, MS210, MS230, MS250 series. Let your chainsaw run like new.
• 【Package Includes】 1 × Sprocket, 1 × Clutch, 1 × Sprocket bearing, 1 × Worm gear, 1 × Washer, 1 × E-clip, 1 × Spark Plug. Installation and replacement work will be quick and easy.
• 【Perfect Matching】 Each replacement part will match the original perfectly. High quality sprocket kit help you easily repair the chainsaw and bring it back to peak performance.
• 【OEM Part Number】 3/8 LP pitch spur sprocket: # 1123 640 2003 and 1123 640 2073. Clutch assembly replaces: # 1123 160 2001. Worm gear replaces: # 1123 640 7102.
• 【Quality Guarantee】 As a professional supplier for chainsaw spart parts, our products are designed and engineered to rigorous standard. If you find anything unsatisfied, we offer 100% refund.

Adefol is committed to providing with the each customer high quality products and friendly customer service. To ensure the compatibility for the item, please compare your original with our pictures,and double check for the details. Compatible with Chainsaw Parts: for STIHL 017 018 021 023 025 MS170 MS180 MS210 MS230 MS250 chainsaw. Fit OEM # 3/8 LP pitch spur sprocket 1123 640 2003, 1123 640 2073 . Clutch assembly fit # 1123 160 2001.Worm gear fit # 1123 640 7102 . You will receive: 1 x Sprocket , 1 x Clutch, 1 x sprocket bearing ,1 x e-clip, 1 x washer, 1 x Spark Plug, 1 x Worm Gear