{"product_id":"goosky-rs7-ultra-helicopter-kit-no-blades-purple","title":"Goosky RS7 ULTRA Helicopter Kit w\/o Blades – Purple","description":"\u003cp\u003e\u003cstrong\u003eGoosky RS7 ULTRA Helicopter Kit – No Blades (Purple)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe RS7 ULTRA is Goosky’s next-generation 700-class helicopter platform, engineered for high performance, efficiency, and stability. Designed with advanced aerodynamics, reinforced drivetrain components, and improved vibration control, the RS7 ULTRA delivers precise flight characteristics for demanding pilots.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This kit does \u003cu\u003enot include main or tail blades\u003c\/u\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e✔ Low-Drag Aerodynamic Design\u003c\/strong\u003e\u003cbr\u003e\nOptimized airflow management using ridge-line canopy shaping, dual-curvature air ducts, and vortex-reducing edges. Improves cooling efficiency while reducing drag for enhanced stability.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e✔ Reinforced Main Gear System\u003c\/strong\u003e\u003cbr\u003e\nLarger diameter main gear with optimized helical angle improves transmission efficiency and torque delivery.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e✔ Adaptive Belt Tensioner\u003c\/strong\u003e\u003cbr\u003e\nAdjustable dual-shaft tensioner system with precision CNC construction ensures consistent belt performance and reliability.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e✔ Advanced Shock Absorption\u003c\/strong\u003e\u003cbr\u003e\nEnhanced vibration damping system reduces gyro interference for more precise and stable flight control.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e✔ Optimized Tail Assembly\u003c\/strong\u003e\u003cbr\u003e\nLightweight redesign reduces weight and vibration while improving tail response and control authority.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOverall Height: 353mm\u003c\/li\u003e\n\u003cli\u003eWidth: 215mm\u003c\/li\u003e\n\u003cli\u003eAirframe Weight (no battery): ~3.7kg\u003c\/li\u003e\n\u003cli\u003eMain Shaft: Ø15mm\u003c\/li\u003e\n\u003cli\u003eFeathering Shaft: Ø10mm\u003c\/li\u003e\n\u003cli\u003eTail Shaft: Ø5mm\u003c\/li\u003e\n\u003cli\u003eTail Spindle: Ø5mm\u003c\/li\u003e\n\u003cli\u003eTail Belt Width: 8mm\u003c\/li\u003e\n\u003cli\u003eMain Gear: 116T\u003c\/li\u003e\n\u003cli\u003eMain Gear Ratio (13T): 8.92\u003c\/li\u003e\n\u003cli\u003eMain Gear Ratio (12T): 9.66\u003c\/li\u003e\n\u003cli\u003eTail Ratio (20T): 5.0\u003c\/li\u003e\n\u003cli\u003eTail Ratio (21T): 4.76\u003c\/li\u003e\n\u003cli\u003eTail Rotor Diameter: Ø295mm (with 105mm blades)\u003c\/li\u003e\n\u003cli\u003eBattery Compartment: 320 × 50 × 55mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Goo-Sky","offers":[{"title":"Default Title","offer_id":43725953138766,"sku":"BAF040009","price":879.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/8558\/8558\/files\/RS7U_12.webp?v=1778010669","url":"https:\/\/newenglandrc.us\/products\/goosky-rs7-ultra-helicopter-kit-no-blades-purple","provider":"New England RC","version":"1.0","type":"link"}