{"product_id":"rc-era-c138-pro-main-gear-pinion-set-replacement","title":"RC ERA C138 Pro – Main Gear \u0026 Pinion Set (Replacement)","description":"\u003ch1\u003eRC ERA C138 Pro — Main Gear \u0026amp; Pinion Set (Replacement)\u003c\/h1\u003e\n\u003chr\u003e\n\u003ch2\u003eRestore Smooth Power Transmission\u003c\/h2\u003e\n\u003cp\u003eGenuine \u003cstrong\u003eRC ERA C138 Pro main gear set\u003c\/strong\u003e for precise mesh, quiet running, and reliable torque transfer. Ideal after hard landings or stripped teeth. \u003cstrong\u003eShips worldwide.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFactory-spec main gear \u0026amp; pinion for perfect fit on C138 Pro\u003c\/li\u003e\n\u003cli\u003eAccurate tooth profile reduces vibration and gear noise\u003c\/li\u003e\n\u003cli\u003eDurable material for everyday flying and training\u003c\/li\u003e\n\u003cli\u003eReady to install with standard tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhen to Replace\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVisible chipped or rounded teeth after a crash\u003c\/li\u003e\n\u003cli\u003eGrinding sound, slipping under load, or inconsistent head speed\u003c\/li\u003e\n\u003cli\u003ePreventive maintenance after repeated tail or blade strikes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eDesigned for the \u003cstrong\u003eRC ERA C138 Pro 6CH Brushless Police RC Helicopter\u003c\/strong\u003e only.\u003cbr\u003eFull model page (specs \u0026amp; photos):\u003cbr\u003e\u003ca href=\"https:\/\/www.kidstoylover.com\/products\/rc-era-c138-pro-6ch-brushless-police-rc-helicopter-with-optical-flow-led-lights\"\u003e https:\/\/www.kidstoylover.com\/products\/rc-era-c138-pro-6ch-brushless-police-rc-helicopter-with-optical-flow-led-lights \u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMain gear (1)\u003c\/li\u003e\n\u003cli\u003ePinion gear (1)\u003c\/li\u003e\n\u003cli\u003eHardware as shown (washers\/setscrews if applicable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eInstall Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure correct gear mesh: minimal backlash without binding\u003c\/li\u003e\n\u003cli\u003eAdd a tiny drop of thread locker to the pinion set screw\u003c\/li\u003e\n\u003cli\u003eAfter install, spin by hand to check for high spots before power-up\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eSupport \u0026amp; Warranty\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eExpert help to match the right \u003cstrong\u003eC138 Pro spare parts\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-month warranty\u003c\/strong\u003e on manufacturing defects\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eShips worldwide\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eOther Related Parts\u003c\/h2\u003e\n\u003cp\u003eNeed shafts, blades, servos, LEDs, batteries and more? Browse the full \u003cstrong\u003eC138 Pro spare parts\u003c\/strong\u003e collection:\u003cbr\u003e\u003ca href=\"https:\/\/www.kidstoylover.com\/collections\/rc-era-c138-pro-spare-parts-accessories\"\u003e https:\/\/www.kidstoylover.com\/collections\/rc-era-c138-pro-spare-parts-accessories \u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e","brand":"Kidstoylover","offers":[{"title":"Default Title","offer_id":42592269860931,"sku":"rcerac138promg","price":11.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/main-6.png?v=1758704069","url":"https:\/\/www.kidstoylover.com\/nl\/products\/rc-era-c138-pro-main-gear-pinion-set-replacement","provider":"Kidstoylover","version":"1.0","type":"link"}