{"product_id":"main-shaft-drive-assembly-for-wltoys-xk-k270-uh-60l-black-hawk","title":"Main Shaft Drive Assembly for WLtoys XK K270 UH-60L Black Hawk","description":"\u003ch1\u003eMain Shaft Drive Assembly for WLtoys XK K270 UH-60L Black Hawk\u003c\/h1\u003e\n\u003chr\u003e\n\u003ch2\u003eEliminate Vibrations and Gyro Interference\u003c\/h2\u003e\n\u003cp data-path-to-node=\"5\"\u003eEven a microscopic bend in the main shaft can cause high-frequency vibrations that confuse the flight controller, leading to \"toilet bowl effect\" or altitude hold issues. This \u003cstrong\u003eWLtoys K270\u003c\/strong\u003e Main Shaft assembly solves drivetrain instability, providing a perfectly true axis of rotation. Replacing a stressed shaft restores the surgical precision needed for smooth 4CH scale flight and protects your main motor from premature wear. \u003cstrong\u003eShips worldwide.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 data-path-to-node=\"8\"\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,0,0\"\u003e\u003cb data-path-to-node=\"18,0,0\" data-index-in-node=\"0\"\u003eHardened Stainless Steel:\u003c\/b\u003e Engineered to resist bending during high-torque brushless maneuvers and rough landings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,1,0\"\u003e\u003cb data-path-to-node=\"18,1,0\" data-index-in-node=\"0\"\u003ePre-Drilled Precision:\u003c\/b\u003e Features factory-aligned holes for the rotor head bolt and main gear pin, ensuring perfect mechanical timing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,2,0\"\u003e\u003cb data-path-to-node=\"18,2,0\" data-index-in-node=\"0\"\u003eUltra-Smooth Finish:\u003c\/b\u003e Polished surface reduces friction within the main frame bearings, leading to quieter operation and longer battery life.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,3,0\"\u003e\u003cb data-path-to-node=\"18,3,0\" data-index-in-node=\"0\"\u003eVibration Dampening:\u003c\/b\u003e Ensures the 4-blade rotor head spins on a centered axis, crucial for maintaining scale flight aesthetics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003eFor the \u003cstrong\u003eWLtoys XK K270 UH-60L \u003c\/strong\u003e\u003cstrong\u003e4CH \u003c\/strong\u003e\u003cstrong\u003eBrushless RC Helicopter\u003c\/strong\u003e only.\u003cbr\u003eFull model page (specs \u0026amp; photos):\u003cbr\u003e\u003ca href=\"https:\/\/www.kidstoylover.com\/products\/wltoys-xk-k270-uh-60l-black-hawk-4ch-brushless-rc-helicopter-altitude-hold\"\u003ehttps:\/\/www.kidstoylover.com\/products\/wltoys-xk-k270-uh-60l-black-hawk-4ch-brushless-rc-helicopter-altitude-hold\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Precision Main Shaft Assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eInstall Tips\u003c\/h2\u003e\n\u003cul data-path-to-node=\"20\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,0,0\"\u003e\u003cb data-path-to-node=\"20,0,0\" data-index-in-node=\"0\"\u003eBearing Check:\u003c\/b\u003e Before installing the new shaft, spin the frame bearings with your finger; if they feel \"gritty,\" replace them at the same time for the best results.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,1,0\"\u003e\u003cb data-path-to-node=\"20,1,0\" data-index-in-node=\"0\"\u003eMain Gear Pin:\u003c\/b\u003e Ensure the locking pin is centered when securing the main gear to the shaft to prevent it from rubbing against the helicopter's frame.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,2,0\"\u003e\u003cb data-path-to-node=\"20,2,0\" data-index-in-node=\"0\"\u003eZero Play:\u003c\/b\u003e Adjust the locking collar so there is no vertical \"shucking\" of the shaft, but ensure it can still spin freely without binding.\u003c\/p\u003e\n\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 choose the right \u003cstrong\u003eWLtoys XK K270 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 data-path-to-node=\"18\"\u003eNeed gears, shafts, servos, LEDs, batteries and more? Browse the full\u003cstrong\u003e WLtoys XK K270 spare parts\u003c\/strong\u003e collection:\u003cbr\u003e\u003ca href=\"https:\/\/www.kidstoylover.com\/collections\/wltoys-xk-k270-rc-helicopter-spare-parts-accessories\"\u003ehttps:\/\/www.kidstoylover.com\/collections\/wltoys-xk-k270-rc-helicopter-spare-parts-accessories\u003c\/a\u003e\u003c\/p\u003e","brand":"Kidstoylover","offers":[{"title":"Default Title","offer_id":42887523729475,"sku":"wltoysxkk270msda","price":11.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/fvfilehelper.jpg?v=1768471511","url":"https:\/\/www.kidstoylover.com\/zh-gb\/products\/main-shaft-drive-assembly-for-wltoys-xk-k270-uh-60l-black-hawk","provider":"Kidstoylover","version":"1.0","type":"link"}