{"product_id":"worm","title":"Worm MSA160 C, MSA200","description":"\u003ch1\u003eSTIHL Worm Gear for MSA Battery Chainsaws\u003c\/h1\u003e\n\n\u003cp\u003eThe STIHL Worm Gear (OEM 1250 640 7101) is a genuine STIHL replacement drive component designed for selected STIHL battery chainsaws including the MSA 160 C, MSA 200 and MSA 220 C. Manufactured from durable, low-friction polymer, this worm gear is designed to transfer rotational drive smoothly and efficiently within the saw, helping maintain reliable operation and consistent drivetrain performance.\u003c\/p\u003e\n\n\u003cp\u003eAs a common wear component within the chainsaw drive system, replacing a worn or damaged worm gear helps restore smooth power transfer, reduce unnecessary drivetrain wear and maintain the dependable performance expected from your STIHL chainsaw. It is an ideal genuine replacement part for routine servicing, preventative maintenance and repair work.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eGenuine STIHL worm gear \/ drive worm\u003c\/li\u003e\n  \u003cli\u003eOriginal STIHL OEM part number: 1250 640 7101\u003c\/li\u003e\n  \u003cli\u003eDesigned for selected STIHL battery chainsaws\u003c\/li\u003e\n  \u003cli\u003eDurable polymer construction for long service life\u003c\/li\u003e\n  \u003cli\u003eLow-friction design for smooth gear engagement\u003c\/li\u003e\n  \u003cli\u003eHelps restore reliable internal drive performance\u003c\/li\u003e\n  \u003cli\u003eSupports smooth and efficient power transfer\u003c\/li\u003e\n  \u003cli\u003eHelps reduce wear on related drivetrain components\u003c\/li\u003e\n  \u003cli\u003eDirect replacement for worn or damaged original gears\u003c\/li\u003e\n  \u003cli\u003eSuitable for routine servicing and repair\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDesigned for Smooth Drive Performance\u003c\/h2\u003e\n\u003cp\u003eThe STIHL Worm Gear is designed to mesh accurately with its mating gear and transfer motion efficiently within the chainsaw's internal drive system. Replacing a worn or damaged worm helps maintain smooth operation, reduce slippage and support consistent mechanical performance during cutting tasks.\u003c\/p\u003e\n\n\u003ch2\u003eDurable OEM Construction for Reliable Operation\u003c\/h2\u003e\n\u003cp\u003eManufactured from hard-wearing polymer to genuine STIHL specifications, this worm gear is built to handle repeated operation while resisting wear under load. It is well suited to regular maintenance on battery chainsaws used in arborist, landscaping and grounds maintenance applications.\u003c\/p\u003e\n\n\u003ch2\u003eCompatibility and Application\u003c\/h2\u003e\n\u003cp\u003eThis STIHL worm gear is suitable for selected STIHL battery chainsaws and is commonly fitted during repair or servicing when the original drive worm shows signs of wear, cracking, rounding or slippage. Also known as a drive worm, worm drive, helical gear or transmission worm, it is an important replacement part for maintaining internal drive system 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 Worm Gear\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;\"\u003e1250 640 7101\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;\"\u003eWorm gear \/ drive worm\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eMaterial\u003c\/td\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eDurable polymer\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;\"\u003eTransfers rotational drive within the chainsaw mechanism\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;\"\u003e1250-640-7101, 12506407101\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Models\u003c\/h2\u003e\n\u003cp\u003eFits selected STIHL battery chainsaw models including:\u003c\/p\u003e\n\u003cp\u003eMSA 160 C, MSA 200, MSA 200 C, MSA 220 C, MSA160 C, MSA160C, MSA200, MSA200C, MSA220C.\u003c\/p\u003e\n\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacing worn or damaged internal drive gears\u003c\/li\u003e\n  \u003cli\u003eRestoring smooth power transfer in battery chainsaws\u003c\/li\u003e\n  \u003cli\u003eRoutine chainsaw servicing and maintenance\u003c\/li\u003e\n  \u003cli\u003ePreventative drivetrain 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 Worm Gear 1250 640 7101 is best for users maintaining compatible STIHL battery chainsaws who need a genuine replacement to restore smooth and reliable internal drive performance.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose STIHL Worm Gear 1250 640 7101?\u003c\/h2\u003e\n\u003cp\u003eChoosing a genuine STIHL worm gear ensures the correct fit, engagement and durability expected from original equipment. It is a practical replacement part for maintaining efficient drive performance and reducing unnecessary wear within your chainsaw.\u003c\/p\u003e","brand":"Stihl","offers":[{"title":"Default Title","offer_id":57587592331638,"sku":"ST-1250 640 7101","price":3.83,"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\/zh\/products\/worm","provider":"Gustharts","version":"1.0","type":"link"}