{"product_id":"xlpower-specter-700-nitro-ultimate-kit-w-o-blades-red","title":"XLPower Specter 700 Nitro Ultimate Kit w\/o Blades (Red)","description":"\u003ch2\u003e\u003cstrong\u003eSpecter 700 V2 Nitro Ultimate\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Refined · Power Perfected\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSpecter 700 V2 Nitro Ultimate\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eevolves from XLPower’s proven nitro platform —\u003cbr\u003ea refined redesign of the original\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eSpecter 700 Nitro\u003c\/em\u003e, engineered for higher precision, improved balance, and an even smoother flight feel.\u003c\/p\u003e\n\u003cp\u003eBuilt upon the same trusted mechanical foundation, the V2 Ultimate introduces a series of major engineering upgrades, including a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebrand-new pre-balanced clutch system\u003c\/strong\u003e,\u003cbr\u003ean\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eextended precision engine shaft\u003c\/strong\u003e, and an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eoptimized 8.17:1 main gear ratio\u003c\/strong\u003e.\u003cbr\u003eThis refined gearing increases torque output, delivers stronger engine response, and makes tuning easier and less sensitive to needle adjustment —\u003cbr\u003egiving pilots a broader and more stable tuning range.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emain gear\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003enow features a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esolid CNC structure\u003c\/strong\u003e, significantly reducing deformation and ensuring consistent, smooth power transfer even under heavy load.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eleft carbon side frame\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ehas been reinforced with fewer front servo openings, greatly improving torsional rigidity and crash resistance.\u003cbr\u003eEven after hard impacts, the frame maintains alignment and integrity, ensuring long-term durability and reduced maintenance.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the drivetrain, the new\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eextended engine shaft\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures less than\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.02mm runout from factory\u003c\/strong\u003e,\u003cbr\u003eachieving perfect concentricity and vibration-free power delivery.\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003estarter coupling\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ehas been relocated outside the bearing to prevent clutch loosening,\u003cbr\u003ewhile the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eshaft sleeve taper angle\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ehas been optimized to provide secure engagement without excessive tightening or slippage.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etail system\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eadopts the same design as the\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eSpecter 700 V2 Ultimate electric version\u003c\/em\u003e,\u003cbr\u003efeaturing a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCNC teeter-style tail rotor assembly\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecurved damping washers with O-rings\u003c\/strong\u003e,\u003cbr\u003eproviding stronger tail hold, reduced vibration, and a smoother, more linear control feel —\u003cbr\u003edelivering an electric-like flight experience with full parts compatibility.\u003c\/p\u003e\n\u003cp\u003eExternally, the Nitro Ultimate debuts a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erefreshed white aesthetic\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ewhite tail boom\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ewhite landing skids\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ewhite vertical fin\u003c\/strong\u003e, and a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enew canopy design\u003c\/strong\u003e,\u003cbr\u003egiving it a clean, modern, and balanced appearance that reflects its refined mechanical character.\u003c\/p\u003e\n\u003cp\u003eWith its blend of enhanced drivetrain precision, reinforced structure, and updated styling,\u003cbr\u003ethe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSpecter 700 V2 Nitro Ultimate\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edefines a new generation of nitro performance —\u003cbr\u003e\u003cstrong\u003eprecise, durable, and unmistakably XLPower.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized 8.17:1 Main Gear Ratio\u003c\/strong\u003e\u003cbr\u003eImproved torque output and smoother engine response, with less sensitivity to tuning adjustments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePre-Balanced Clutch System\u003c\/strong\u003e\u003cbr\u003eFactory-balanced for reduced vibration and precise, consistent engagement under high RPM.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExtended Precision Engine Shaft\u003c\/strong\u003e\u003cbr\u003eNewly designed shaft with less than\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.02mm runout\u003c\/strong\u003e, improving concentricity, smoothness, and drivetrain longevity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRelocated Starter Coupling\u003c\/strong\u003e\u003cbr\u003eCoupling positioned outside the bearing to prevent clutch loosening and ensure reliable starts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReduced Taper Angle Shaft Sleeve\u003c\/strong\u003e\u003cbr\u003eProvides secure engagement without excessive tightening — eliminates starter slippage while improving serviceability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSolid CNC Main Gear Design\u003c\/strong\u003e\u003cbr\u003eOne-piece machined gear plate minimizes deformation and ensures consistent, efficient power transfer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReinforced Carbon Side Frame\u003c\/strong\u003e\u003cbr\u003eFewer servo openings and thicker structure enhance rigidity and crash resistance without adding weight.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCNC Teeter-Style Tail System\u003c\/strong\u003e\u003cbr\u003eSame proven tail design as the\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eSpecter 700 V2 Ultimate electric version\u003c\/em\u003e, providing stronger tail hold and smoother control feel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCurved Damping Washer System (Tail Hub)\u003c\/strong\u003e\u003cbr\u003eIntegrated O-ring damping reduces micro-vibration and enhances long-term stability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRefreshed White Styling\u003c\/strong\u003e\u003cbr\u003eNew white tail boom, skids, and vertical fin paired with an updated canopy design — clean, modern, and unmistakably XLPower.\u003c\/p\u003e\n\u003ch3\u003eTECHNICAL SPECIFICATIONS\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eLength w\/o main blades:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1,381 mm\u003cbr\u003e\u003cstrong\u003eOverall height:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e363 mm\u003cbr\u003e\u003cstrong\u003eFrame width:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e217 mm\u003cbr\u003e\u003cstrong\u003eMain blade length:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e685 – 716 mm\u003cbr\u003e\u003cstrong\u003eTail blade length:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e105 – 115 mm\u003cbr\u003e\u003cstrong\u003eMain shaft diameter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e15 mm\u003cbr\u003e\u003cstrong\u003eFeathering shaft diameter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10 mm\u003cbr\u003e\u003cstrong\u003eTail boom diameter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e32 mm\u003cbr\u003e\u003cstrong\u003eTail ratio:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4.767 (5.0 optional)\u003cbr\u003e\u003cstrong\u003eDrive system:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDirect-drive main gear system\u003cbr\u003e\u003cstrong\u003eClutch system:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDual-support clutch stack with self-aligning geometry\u003cbr\u003e\u003cstrong\u003eOne-way bearing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHeavy-duty sprag type\u003cbr\u003e\u003cstrong\u003eSwashplate geometry:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e120° CCPM, 1:1 control ratio\u003cbr\u003e\u003cstrong\u003eFrame material:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCarbon fiber with CNC aluminum bearing blocks\u003cbr\u003e\u003cstrong\u003eHead \u0026amp; tail material:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e7075-T6 aluminum\u003cbr\u003e\u003cstrong\u003eEngine class:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e.90 \/ 105 nitro\u003cbr\u003e\u003cstrong\u003eFuel tank capacity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e600 cc\u003cbr\u003e\u003cstrong\u003eRecommended servo size:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFull-size cyclic and tail\u003cbr\u003e\u003cstrong\u003eMain gear:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e139T\u003cbr\u003e\u003cstrong\u003ePinion gear:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e17T\u003cbr\u003e\u003cstrong\u003eWeight (dry, w\/o fuel):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eApprox. 4.1 – 4.2 kg depending on setup\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eULTIMATE\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eROTOR HEAD\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eThe Specter 700 V2 Nitro Ultimate rotor head represents the pinnacle of precision engineering and flight refinement.\u003c\/strong\u003e\u003cbr\u003eEach component is \u003cstrong\u003efully CNC-machined from 7075-T6 aerospace-grade aluminum in a single setup\u003c\/strong\u003e,ensuring exceptional accuracy, rigidity, and near-zero tolerance deviation.\u003cbr\u003eThis advanced design delivers \u003cstrong\u003eunmatched stiffness, perfect tracking, and ultra-smooth control response\u003c\/strong\u003e,even under the extreme dynamic loads of modern 3D flight.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e1:1 swash-to-rotor geometry\u003c\/strong\u003e guarantees completely linear cyclic and collective behavior,providing the most direct and connected flight feel of any 700-class helicopter.\u003cbr\u003eEvery subtle stick movement translates instantly into precise aircraft response,giving pilots a pure, confident, and seamless control experience.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0087\/9050\/7597\/files\/5_8202cea7-7820-48c0-9a50-191913456d53_1.webp?v=1764126266\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eTaper-Fit Clutch Design for\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eMAXIMUM CONCENTRICITY\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSpecter 700 V2 Nitro Ultimate\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eintroduces XLPower’s proprietary\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etaper-fit clutch system\u003c\/strong\u003e,a precision-engineered interface inspired by machine-tool spindle technology.\u003cbr\u003eThis\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etapered connection\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebetween the engine shaft and clutch assembly ensures perfect concentricity among the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eengine, fan, and clutch\u003c\/strong\u003e,maintaining alignment under all operating conditions and minimizing vibration at high RPM.Based on the original Specter 700 Nitro design, the system has been fully refined with a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efactory pre-balanced clutch assembly\u003c\/strong\u003eand a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enew extended precision engine shaft\u003c\/strong\u003e.\u003cbr\u003eThe shaft is manufactured with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eless than 0.02 mm runout\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom factory, ensuring exceptional concentric accuracy and rotational stability.The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ereduced taper angle\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides a tighter, more consistent engagement while requiring less torque to achieve full locking —reliable, repeatable, and easy to service.\u003cbr\u003eRecommended tightening torque is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e18 – 20 Nm\u003c\/strong\u003e, offering secure retention without excessive force.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0087\/9050\/7597\/files\/8_af205a7f-41ab-4613-8750-ea96d8a753e1.webp?v=1764126304\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eEngine Bay and\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eMAINTENANCE ACCESS\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned for real-world usability, the Specter 700 V2 Nitro Ultimate makes engine maintenance faster and easier than ever.\u003c\/strong\u003e\u003cbr\u003eThe power system mounts from below, allowing the entire engine to be removed in just a few minutes —no longer requiring the tedious disassembly typical of conventional nitro models.\u003cbr\u003eThis bottom-mount layout, combined with open side access to the fan shroud and clutch system,makes tuning and servicing simple, efficient, and frustration-free.Ease of maintenance has always been a core design principle for XLPower nitro models,and the Specter 700 V2 Nitro Ultimate continues that tradition —delivering true performance with real-world practicality.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0087\/9050\/7597\/files\/1_f8a034dc-306f-4bc2-8eaa-16f89420608d.webp?v=1764126343\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eREDESIGNED\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eAIRFRAME\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe Specter 700 NME is built around a lightweight, ultra-rigid carbon fiber frame that maximizes strength while minimizing overall mass. Its streamlined layout achieves exceptional balance and agility without sacrificing durability. The optimized frame geometry distributes loads evenly throughout the structure, resulting in fast, precise handling and superior flight stability. Every gram of material serves performance — no excess, no compromise.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0087\/9050\/7597\/files\/7_79a8a536-40dd-45dd-975a-bd78b69d5ca7_1.webp?v=1764126383\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eULTIMATE\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eTAIL ROTOR SYSTEM\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSpecter 700 V2 Nitro Ultimate\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etail system is engineered for maximum precision, strength, and long-term reliability.Its\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eall-CNC, one-piece construction\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eimproves alignment accuracy, structural rigidity, and vibration resistance.The system adopts a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eteeter-style tail rotor design\u003c\/strong\u003e, identical to full-scale helicopter mechanics,delivering superior tail hold, reduced vibration, and quieter operation.\u003cbr\u003eInside the tail rotor hub,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecurved shim washers with damping O-rings\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eabsorb micro-vibrations,providing smoother tail response and improved long-term durability.This refined tail system gives the Nitro Ultimate\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ethe same flight feel and precision control as the electric version\u003c\/strong\u003e,while offering full\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eparts compatibility\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebetween nitro and electric models —making maintenance, upgrades, and spares completely interchangeable.Together, it delivers the hallmark XLPower tail performance:\u003cbr\u003e\u003cstrong\u003etight, smooth, and competition-proven stability\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0087\/9050\/7597\/files\/10_87d11a4e-1084-46ba-b09f-72c41bf68815_1.webp?v=1764126432\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"XLPower Heli","offers":[{"title":"Default Title","offer_id":50543814180941,"sku":"XL70V2NK02-R","price":985.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0087\/9050\/7597\/files\/qnsPGxzb-xlpower-specter-700-nitro-ultimate-kit-wo-blades-red_b53a8bc9-39b7-4aed-96bb-1e7318169311.png?v=1790671473","url":"https:\/\/www.helidirect.com\/products\/xlpower-specter-700-nitro-ultimate-kit-w-o-blades-red","provider":"HeliDirect","version":"1.0","type":"link"}