Auto DraftNIKASIL Cylinder Piston Adjust Up Kit for STIHL MS250 MS230 025 023 Engine 42.5mm Adefol is a retail store that sells replacement parts for block assemblies - cylinders, spark plugs, air filters , carburetors, chainsaws and other accessories. We have a full range of products and different types of parts to meet your needs NoteIf you have any problems in the purchase process, you can contact me at any time, we are online 24 hours a day. 24, you are welcome to enter the store for consultation Warm Tip: Please evaluate our products after you receive them, thank you for your support If you need to buy in bulk, you can contact me, I will give you an appropriate discount 1. Our price is very affordable 2. Our delivery time is very punctual and fast 3. We have professional customer service staff. If you have any questions, do not hesitate to contact us. We will help you solve the problem and make you satisfied 4. Our products are made of high quality materials that are powerful, reliable and durable+ product Applicable models: for STIHL MS250 MS230 025 023 chainsaw Part number: 1123 020 1209, 1123 021 2500, 1123 120 1612, 1123 149 Cylinder size: 4 2.5mm-Pin Size: 10 mm Packing List: 1 x Cylinder, 1 x Piston, 1 x Pin, 2 x Rings, 2 x Clips, 1 x Engine Bottom Cover, 1 x Needle Bearing, 1 x Boot intake, 2 x crank bearing, 2 x oil seal, 1 x fuel line, 1 x fuel filter, 1 x oil pump, 1 x worm gear, 1 x oil line, 1 x oil filter, 1 x muffler gasket, 2 x carburetor gasket, 1 x air filter, 1 x starter handle, 1 x starter rope, 1 x spark plug 1. The product is brand new and there is no secondary sale. 2. The materials used are of high quality and not only have a long service life, but can also be used. Effectively resists external damage and fractures. 3. The goods are strictly tested before shipment. 4. Please check that the parts and models are compatible before ordering to ensure that the correct accessories can support the proper functioning of the product. Features Cylinder Size: 42.5mm-Spindle Size: 10mm Packing List : 2 x carburetor gasket2 x oil seal2 x crank bearing2 x clips2 x rings1 x spark plug1 x starter rope1 x starter grip1 x air filter1 x muffler gasket1 x oil filter1 x oil line1 x Worm Gear1 x Oil Pump1 x Fuel Filter1 x Fuel Line1 x Intake Boot1 x Needle Bearing1 x Engine Bottom Cover1 x Pin1 x Piston1 x Cylinder NoteIf you have any problems in the process of purchase, you can contact me at any time, we are online 24 hours a day, you are welcome to enter the store for consultation Warm tip: please evaluate our products after you receive them, thank you for your support If you need to buy in bulk, you can contact me, I will give you a suitable discount for STIHL MS250 MS230 025 023 chainsaw-Replace OEM No. For 1123 020 1209, 1123 021 2500, 1123 120 1612, 1123 149 0500, 1123 141 2200, 9638 003 1581, 1123 640 7102, 1123 640 3200,1123 358 7701, 1123 647 94 00, 1123 640 3800-Cylinder size: 42.5 mm-Cylinder size pin: 10 mm