{"product_id":"p-51d-mustang-gearbox-assembly-replacement-for-400mm-4ch-rc-airplane","title":"P-51D Mustang Gearbox Assembly Replacement for 400mm 4CH RC Airplane","description":"\u003ch1\u003eP-51D Mustang Gearbox Assembly Replacement for 400mm 4CH RC Airplane\u003c\/h1\u003e\n\u003chr\u003e\n\u003ch2\u003eFix Stripped Teeth, Eliminate Shaft Wobble, and Restore Maximum Propeller Thrust\u003c\/h2\u003e\n\u003cp data-path-to-node=\"5\"\u003eThe gearbox is the unsung workhorse of your micro warbird, responsible for multiplying motor torque into steady, high-efficiency propeller thrust. Because this compact gear system sits directly behind the prop at the very front of the nose, it takes the brunt of every nose-in landing, propeller strike, or grass crash during low-altitude flights. Over time, these impacts can strip the delicate plastic teeth of the main spur gear, bend the stainless steel prop shaft, or crack the structural mounting housing. A damaged gearbox causes loud grinding noises, loose propeller wobble, severe thrust loss, and excessive vibrations that confuse the internal stabilization gyro. Replacing your worn-out or damaged drive section with this original factory gearbox instantly restores smooth, quiet power delivery, stabilizes your propeller rotation, and brings back the scale high-speed performance of your Mustang.  \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=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eFactory-Matched Gear Ratio:\u003c\/b\u003e Features the precise tooth count and module design on the white spur gear as shown to guarantee optimal torque output from the stock motor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eIntegrated Low-Friction Bearings:\u003c\/b\u003e Pre-assembled with miniature metal ball bearings at key friction points to minimize heat buildup, smooth out rotation, and maximize flight times.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003e\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\"\u003eHigh-Strength Carbon-Hardened Prop Shaft:\u003c\/b\u003e Equipped with a straight, factory-machined stainless steel propeller shaft featuring an integrated flat notch for secure, slip-free spinner mounting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,3,0\"\u003e\u003cb data-path-to-node=\"12,3,0\" data-index-in-node=\"0\"\u003eLightweight Shock-Resistant Frame:\u003c\/b\u003e The black reinforced compound housing holds the gears in permanent alignment while adding minimal weight to the nose of your 400mm warbird.\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\u003eP-51D Mustang 400mm 4CH EPP RC Airplane \u003c\/strong\u003eonly.\u003cbr\u003eFull model page (specs \u0026amp; photos):\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.kidstoylover.com\/products\/p51d-mustang-400mm-4ch-epp-rc-airplane-gyro?utm_source=copyToPasteBoard\u0026amp;utm_medium=product-links\u0026amp;utm_content=web\"\u003e\u003cspan\u003ehttps:\/\/www.kidstoylover.com\/products\/p51d-mustang-400mm-4ch-epp-rc-airplane\u003c\/span\u003e\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 P-51D Mustang Gearbox\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=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eAccessing the Engine Compartment:\u003c\/b\u003e Carefully peel open or unscrew the foam nose cowling of your P-51D Mustang to expose the damaged gearbox unit; slide the old motor out of its mounting rear sleeve.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eAligning the Drive Pinion to the Spur Gear:\u003c\/b\u003e Before securing the new gearbox (as shown, slide your small coreless motor into the rear cylindrical bracket; ensure the brass pinion gear on the motor shaft aligns smoothly with the teeth of the white main gear without pressing too tightly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"0\"\u003eSecuring the Gearbox to the Fuselage:\u003c\/b\u003e Insert the complete gearbox assembly into the internal foam alignment tracks in the nose; secure it with the factory micro screws using the pre-molded mounting eyelets to prevent any axial play.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,3,0\"\u003e\u003cb data-path-to-node=\"14,3,0\" data-index-in-node=\"0\"\u003eReattaching the Propeller and Test Spinning:\u003c\/b\u003e Slide the propeller saver adapter back onto the notched stainless steel shaft; spin the prop by hand to ensure the gearbox turns freely without binding before powering on your transmitter to run a low-throttle test.\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\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":43541413101635,"sku":null,"price":38.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/ffvfrhtyer.jpg?v=1784273158","url":"https:\/\/www.kidstoylover.com\/en-nz\/products\/p-51d-mustang-gearbox-assembly-replacement-for-400mm-4ch-rc-airplane","provider":"Kidstoylover","version":"1.0","type":"link"}