{"product_id":"cylinder-with-piston-o-40-mm-4-8-14","title":"Cylinder with piston Ø 40 mm MS210, MS210C","description":"\u003ch1\u003eSTIHL Cylinder with Piston 40mm for MS 210 \u0026amp; MS 210 C\u003c\/h1\u003e\n\n\u003cp\u003eThe STIHL Cylinder with Piston 40mm (OEM 1123 020 1221) is a genuine STIHL replacement engine assembly designed for STIHL MS 210 and MS 210 C petrol chainsaws. Manufactured to original STIHL specifications, this complete cylinder and piston set is designed to restore engine compression, combustion efficiency and dependable cutting performance when rebuilding or repairing your chainsaw.\u003c\/p\u003e\n\n\u003cp\u003eAs a vital engine component, the cylinder and piston assembly plays a central role in generating the power your chainsaw needs for reliable starting, smooth running and consistent cutting performance. Replacing a worn or damaged assembly with a genuine STIHL part helps maintain engine integrity, performance and long-term reliability.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eGenuine STIHL cylinder with piston assembly\u003c\/li\u003e\n  \u003cli\u003eOriginal STIHL OEM part number: 1123 020 1221\u003c\/li\u003e\n  \u003cli\u003eDesigned for STIHL MS 210 and MS 210 C chainsaws\u003c\/li\u003e\n  \u003cli\u003e40mm cylinder bore for correct OEM engine specification\u003c\/li\u003e\n  \u003cli\u003eHelps restore engine compression and combustion performance\u003c\/li\u003e\n  \u003cli\u003ePrecision-engineered for reliable fit and function\u003c\/li\u003e\n  \u003cli\u003eDurable construction for long service life\u003c\/li\u003e\n  \u003cli\u003eIdeal for engine rebuilds and major repairs\u003c\/li\u003e\n  \u003cli\u003eDirect replacement for worn or damaged original assemblies\u003c\/li\u003e\n  \u003cli\u003eSupports smooth running and dependable power output\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDesigned for Engine Performance and Reliability\u003c\/h2\u003e\n\u003cp\u003eThe STIHL Cylinder with Piston assembly is designed to restore the internal sealing and compression needed for efficient combustion. Replacing a worn cylinder or piston can help improve starting, reduce power loss and restore the performance expected from your chainsaw during regular cutting work.\u003c\/p\u003e\n\n\u003ch2\u003eDurable OEM Construction for Long Service Life\u003c\/h2\u003e\n\u003cp\u003eManufactured using quality materials to STIHL’s original tolerances, this genuine cylinder and piston set is built to handle the heat, vibration and operating demands of petrol chainsaw use. It is suitable for both professional servicing and domestic repair work where engine reliability is a priority.\u003c\/p\u003e\n\n\u003ch2\u003eCompatibility and Application\u003c\/h2\u003e\n\u003cp\u003eThis STIHL cylinder with piston set is designed specifically for selected STIHL petrol chainsaws and is typically fitted during engine rebuilds or major repair work. Also known as a cylinder assembly, piston and cylinder set or top-end kit, it is an essential replacement component when restoring chainsaw engine performance.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; border:1px solid #ddd; text-align:left; font-size:14px;\"\u003e\n  \u003ctr\u003e\n    \u003cth style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eSpecification\u003c\/th\u003e\n    \u003cth style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eDetails\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eProduct Name\u003c\/td\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eSTIHL Cylinder with Piston 40mm\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eOEM Part Number\u003c\/td\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003e1123 020 1221\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eProduct Type\u003c\/td\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eCylinder and piston assembly\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eBore Size\u003c\/td\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003e40mm\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003ePrimary Function\u003c\/td\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eCompresses fuel-air mixture for engine combustion\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eAlternate Part Numbers\u003c\/td\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003e1123 020 1221, 11230201221\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Models\u003c\/h2\u003e\n\u003cp\u003eFits STIHL petrol chainsaw models:\u003c\/p\u003e\n\u003cp\u003eMS 210, MS 210 C.\u003c\/p\u003e\n\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eChainsaw engine rebuilds and major repairs\u003c\/li\u003e\n  \u003cli\u003eReplacing worn or damaged cylinders and pistons\u003c\/li\u003e\n  \u003cli\u003eRestoring compression and engine power\u003c\/li\u003e\n  \u003cli\u003eRoutine workshop servicing and maintenance\u003c\/li\u003e\n  \u003cli\u003eProfessional and domestic chainsaw repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBest For\u003c\/h2\u003e\n\u003cp\u003eThe STIHL Cylinder with Piston 40mm 1123 020 1221 is best for users repairing or rebuilding STIHL MS 210 and MS 210 C chainsaws who need a genuine OEM top-end engine replacement.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose STIHL Cylinder with Piston 40mm 1123 020 1221?\u003c\/h2\u003e\n\u003cp\u003eChoosing a genuine STIHL cylinder and piston assembly ensures the correct fit, compression characteristics and durability expected from original equipment. It is a key engine replacement part for restoring reliable chainsaw performance and long-term service life.\u003c\/p\u003e","brand":"Stihl","offers":[{"title":"Default Title","offer_id":57587646529910,"sku":"ST-1123 020 1221","price":122.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/6603\/1348\/files\/STIHL_genuine_spares_from_authorised_dealer.png?v=1775040092","url":"https:\/\/www.gustharts.com\/products\/cylinder-with-piston-o-40-mm-4-8-14","provider":"Gustharts","version":"1.0","type":"link"}