{"product_id":"mini-gear-with-shaft-550-type-14-tooth-brushless-motor-chain-saw-1","title":"Mini Gear with Shaft – 550 Type 14-Tooth Brushless Motor Assembly","description":"\u003ch2\u003e550 Type Brushless Motor Mini Gear with Shaft – Chain Saw \u0026amp; Power Tool Replacement\u003c\/h2\u003e\n\u003cp\u003eKeep your power tools running at peak performance with this precision-engineered \u003cstrong\u003eMini Gear with Shaft Assembly\u003c\/strong\u003e, designed specifically for 550-type brushless motors used in chain saws and similar power tools. Whether you're performing a routine motor rebuild or replacing a worn gear set, this high-quality component delivers reliable engagement and smooth power transmission.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e 550 Type Brushless Motor Gear Assembly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge Gear Teeth:\u003c\/strong\u003e 83 teeth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmall Gear Teeth:\u003c\/strong\u003e 14 teeth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e 1 x Complete Gear with Shaft Set\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new, high quality\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose This Gear Assembly?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003ePrecise Tooth Count:\u003c\/strong\u003e 83-tooth large gear paired with 14-tooth small gear for accurate speed reduction and torque delivery\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eBrushless Motor Compatible:\u003c\/strong\u003e Engineered to fit standard 550-type brushless motor configurations found in many chain saws and power tools\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eDrop-In Replacement:\u003c\/strong\u003e Restores original motor function without modification\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built to withstand the demands of regular power tool use\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eComplete Set:\u003c\/strong\u003e Includes shaft and gear assembly — everything you need in one package\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility Note\u003c\/h3\u003e\n\u003cp\u003ePlease verify your motor type and gear dimensions against your tool's specifications before ordering. Refer to the product images for exact size references. Please allow 2–3% dimensional variance due to manual measurement — dimensions shown are for reference only. As different displays may render colors slightly differently, the actual product color may vary slightly from images.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/garden-pruner-shears-secateurs-bonsai-fruit-trees\"\u003eGarden Pruner Shears – Secateurs for Bonsai \u0026amp; Fruit Trees\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What power tools is this 550-type brushless motor gear assembly compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This mini gear with shaft is designed for 550-type brushless motors commonly found in chain saws and similar compact power tools. Always cross-reference the tooth count (83 large \/ 14 small) and shaft dimensions with your specific tool's motor specifications to confirm compatibility before purchasing.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the package include both the large gear and the small gear with shaft?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. Each package contains 1 complete gear assembly set, which includes both the large gear (83 teeth) and the small gear (14 teeth) along with the shaft — everything needed for a full replacement.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this gear assembly easy to install as a DIY replacement?\u003c\/h4\u003e\n\u003cp\u003eA: This gear assembly is intended as a direct drop-in replacement for the original 550-type motor gear. Basic mechanical knowledge of power tool disassembly is recommended. Always power off and disconnect your tool before beginning any repair work.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What power tools is this 550-type brushless motor gear assembly compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This mini gear with shaft is designed for 550-type brushless motors commonly found in chain saws and similar compact power tools. Always cross-reference the tooth count (83 large \/ 14 small) and shaft dimensions with your specific tool's motor specifications to confirm compatibility before purchasing.\"}}, {\"@type\": \"Question\", \"name\": \"Does the package include both the large gear and the small gear with shaft?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Each package contains 1 complete gear assembly set, which includes both the large gear (83 teeth) and the small gear (14 teeth) along with the shaft — everything needed for a full replacement.\"}}, {\"@type\": \"Question\", \"name\": \"Is this gear assembly easy to install as a DIY replacement?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This gear assembly is intended as a direct drop-in replacement for the original 550-type motor gear. Basic mechanical knowledge of power tool disassembly is recommended. 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