HIGH QUALITY: 100% brand new and high quality. High hardness, good strength, durable. IDEAL REPLACEMENT: Ideal replacement for broken clutch sprocket of lawn mower, lawn mower. EASY INSTALLATION: Easy to use and install. FIT FOR: Fit for Stihl 018 023 025 MS170 MS180 MS210 MS230 MS250 chainsaw. FIT FOR: Fit for Stihl 018 023 025 MS170 MS180 MS210 MS230 MS250 chainsaw. stihl chainsaw sprocket ms170 clutch kit stihl ms170 chainsaw chain kit stihl ms 180 clutch stihl ms 250 chainsaw oil pump 023 stihl chainsaw clutch stihl ms192t clutch stihl 190t stihl chainsaw part Features: 1. 100% brand new and high quality quality. High hardness, good strength, durable. 2. Ideal replacement for broken sprocket clutch of lawn mower, lawnmower. 3. Easy to use and install. 4. Fits Stihl 018 023 025 MS170 MS180 MS210 MS230 MS250 chainsaw. 5. Widely used in agriculture, fishing, animal husbandry, aquaculture, forestry. Specification: Condition: 100% Brand New Material: Metal Color: As Pictures Shown Package List: 1*Carburetor1*325-7 Clutch Drum 1*Clutch 1*Needle Bearing 1*Oil Pump Worm Gear 1*Thumb Washer 1 * Electronic Clip (8X1.3) Note: 1. Please allow 0~1 error error due to manual measurement. Thank you 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.