{"product_id":"main-blade-grip-set-with-bearings-for-yuxiang-f112s-ah-1-cobra-rc-helicopter","title":"Main Blade Grip Set with Bearings for YuXiang F112S AH-1 Cobra RC Helicopter","description":"\u003ch1\u003eMain Blade Grip Set with Bearings for YuXiang F112S AH-1 Cobra RC Helicopter\u003c\/h1\u003e\n\u003chr\u003e\n\u003ch2\u003eEliminate Pitch Slop and Ensure Flawless Blade Tracking\u003c\/h2\u003e\n\u003cp data-path-to-node=\"5\"\u003eWorn rotor grips, degraded bearings, or loose control arms create dangerous mechanical play, causing violent blade tracking issues, severe vibrations, and unstable collective pitch control. For the YuXiang F112S 32:1 scale AH-1 Cobra, the main blade grips must spin flawlessly under intense centrifugal forces to maintain precise 9CH GPS stabilization. This premium, pre-assembled main blade grip set solves the problem of erratic flight behavior caused by worn head components, completely restoring your helicopter's razor-sharp pitching and hovering authority.  \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=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eAll-Inclusive Assembly Kit:\u003c\/b\u003e Features a comprehensive set containing 2 blade grips, 4 F1 bearings, 2 brass blade grip sleeves, 2 upper linkage arms, 2 control arm sleeves, 2 arm washers, and 2 phillips round head screws.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eHigh-Grade CNC Aluminum Structure:\u003c\/b\u003e The main blade holders are CNC-machined to ensure flawless dimensional accuracy, superior durability, and an authentic metallic scale finish.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003eUltra-Smooth F1 Bearing Set:\u003c\/b\u003e Equipped with four premium F1 bearings and specialized brass sleeves to ensure frictionless rotation and pitch changes under high load.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,0\"\u003e\u003cb data-path-to-node=\"11,3,0\" data-index-in-node=\"0\"\u003eZero-Play Control Arms:\u003c\/b\u003e Includes pre-matched upper linkage arms with dedicated sleeves and washers to eliminate mechanical slop between the swashplate and the rotor blades.\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\u003eYuXiang F112S 9CH GPS RC Helicopter\u003c\/strong\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003eonly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003eFull model page (specs \u0026amp; photos):\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.kidstoylover.com\/en-us\/products\/yuxiang-f112s-9ch-gps-rc-helicopter-32-1-scale-ah-1-cobra-with-dual-brushless-motors?_pos=1\u0026amp;_sid=6cfa9131d\u0026amp;_ss=r\"\u003ehttps:\/\/www.kidstoylover.com\/en-us\/products\/yuxiang-f112s-9ch-gps-rc-helicopter\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x  YuXiang F112S Main Blade Grip Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eInstall Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eFeathering Shaft Integration:\u003c\/b\u003e Slide the assembled blade grips onto the main feathering shaft. Ensure the internal F1 bearings and brass grip sleeves are perfectly centered before tightening the horizontal spindle screws.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eUpper Linkage Arm \u0026amp; Hardware:\u003c\/b\u003e When securing the plastic linkage control arms to the metal grips, place the arm washers and control arm sleeves in position, then tighten with the included phillips round head screws. Do not over-torque to avoid binding the arm pivot.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003ePre-Flight Binding Check:\u003c\/b\u003e Once fully assembled, rotate the blade grips and move the control arms by hand; the pitch-change mechanism must feel buttery smooth with absolutely zero sticking or grit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,3,0\"\u003e\u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"0\"\u003eThread Protection:\u003c\/b\u003e Apply a tiny drop of medium threadlocker (blue Loctite) to any metal-to-metal screws to prevent them from backing out due to high-frequency rotor head vibrations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eMore Spare Parts \u0026amp; Accessories\u003c\/h2\u003e\n\u003cdiv\u003e\u003cspan\u003eFind remote control，battery，USB，carcase clips，screwdriversand more in the dedicated parts collection：\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"https:\/\/www.kidstoylover.com\/collections\/yuxiang-f112s-9ch-gps-rc-helicopter-spare-parts-accessories\"\u003e\u003cspan\u003ehttps:\/\/www.kidstoylover.com\/collections\/yuxiang-f112s-9ch-gps-rc-helicopter-spare-parts-accessories\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003chr\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSupport \u0026amp; Warranty\u003c\/h2\u003e\n\u003cul\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","brand":"Kidstoylover","offers":[{"title":"Default Title","offer_id":43275624513603,"sku":null,"price":129.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/2er.jpg?v=1778905693","url":"https:\/\/www.kidstoylover.com\/ko-qa\/products\/main-blade-grip-set-with-bearings-for-yuxiang-f112s-ah-1-cobra-rc-helicopter","provider":"Kidstoylover","version":"1.0","type":"link"}