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Readytosky F450 Quadcopter Main Frame PCB Set – Integrated Power Distribution

Build a cleaner, more reliable drone with the Readytosky F450 Main Frame PCB Board. Designed as a high-quality replacement or upgrade for the classic DJI F450 style frames, this center plate set acts as the "nervous system" of your quadcopter. The integrated Power Distribution Board (PDB) allows you to solder your ESCs and battery leads directly to the frame, eliminating messy wiring harnesses and reducing the risk of failure.

Crafted from high-strength Glass Fiber, these plates provide a rigid foundation for your motors and arms, ensuring stable flight characteristics even under heavy loads. Whether you're building a GPS-guided cruiser or an entry-level FPV trainer, this PCB board simplifies your electronics layout for a professional finish.

Key Highlights:

• Integrated Power Distribution: The lower plate features high-conductivity copper traces, allowing for direct ESC soldering and a clutter-free build.

• Rugged Glass Fiber Build: Engineered to endure hard landings and the vibrations of high-torque motors, providing long-term durability.

• Universal Compatibility: While designed for the F450, these plates are also compatible with F550 (as center plates) and SK480 FPV models.

• Optimized Geometry: Precise mounting holes for standard flight controllers (like CC3D, Naza, or APM) and landing gear attachments.

Technical Specifications

What’s in the Box?

• 1 x F450 Upper Center Plate: Provides a secure mounting surface for your flight controller and battery straps.

• 1 x F450 Lower PCB Plate: Features the integrated power circuitry for streamlined ESC connections.

Partsbaba Quality Assurance: We guarantee that all Readytosky components are 100% genuine and original. Every purchase is backed by our 14-day replacement warranty against manufacturing defects, so you can build with total confidence.

Readytosky F550 Hexacopter Frame – Stable & Versatile Heavy-Lift Platform

Construct a powerful, multi-purpose aerial platform with the Readytosky F550 Hexacopter Frame. Featuring a six-rotor configuration, the F550 offers significantly more stability, redundancy, and lifting capacity compared to standard quadcopters. This makes it an exceptional choice for aerial photography, long-range FPV exploration, or carrying larger sensor payloads.

The frame utilizes high-strength Glass Fiber for the center plates and ultra-tough ABS plastic for the arms, striking the perfect balance between rigidity and weight. With its integrated power distribution capabilities and wide compatibility, the F550 is a favorite for both hobbyists and professional developers.

Key Highlights:

• Enhanced Stability: The hexacopter layout provides superior wind resistance and smoother flight characteristics, ideal for capturing stable video footage.

• Durable Hybrid Build: Reinforced nylon/ABS arms paired with glass fiber center plates ensure the frame can withstand the stresses of high-torque motors and hard landings.

• Integrated PDB: The lower center plate features a built-in Power Distribution Board, allowing you to solder ESCs directly for a cleaner, safer, and more professional wiring layout.

• Massive Payload Potential: With a 550mm wheelbase, there is ample room to mount GPS modules, gimbals, telemetry, and high-capacity battery packs.

• Universal FC Support: Pre-drilled mounting holes make it compatible with a vast range of flight controllers, including DJI Naza, Pixhawk, APM, and KK series.

Technical Specifications

Recommended Setup (Not Included)

To get the most out of your F550 frame, we recommend the following components:

• Motors: 2212 to 2312 Class Brushless Motors

• ESCs: 20A to 40A Opto or BEC ESCs

• Propellers: 8x4.5 or 10x4.5 (Depending on battery/motor choice)

• Battery: 3S (11.1V) to 4S (14.8V) LiPo (2200mAh – 5000mAh)

Partsbaba Quality Assurance: We only supply 100% genuine Readytosky products. Every frame kit is backed by our 14-day replacement warranty against manufacturing defects, so you can build your dream hexacopter with peace of mind.

Readytosky F550 Hexacopter Frame (Immersion Gold Edition) – Premium Heavy-Lift Platform

Unlock superior stability and payload capacity with the Readytosky F550 Hexacopter Frame. Engineered for both hobbyists and professional aerial cinematographers, this 550mm wheelbase frame provides a rock-solid foundation for a high-performance six-rotor build. The hexacopter configuration naturally offers better redundancy and wind resistance compared to quadcopters, making it the ideal choice for carrying expensive camera gear or FPV equipment.

This upgraded version features an Immersion Gold PCB center plate, ensuring high-conductivity and corrosion resistance for your power distribution. Combined with ultra-tough reinforced arms, the F550 is built to handle the demands of heavy-lift flight while maintaining a professional aesthetic.

Key Highlights:

• Immersion Gold PCB Center Plate: The integrated Power Distribution Board (PDB) features a premium immersion gold finish for superior soldering and long-term electrical reliability.

• Superior Hexa-Rotor Stability: Six rotors provide increased lifting power and a smoother flight experience, allowing for precise control even with a takeoff weight of up to 2400g.

• Durable Hybrid Construction: Built using high-tenacity ABS plastic for the arms and rigid glass fiber for the center plates to withstand high-torque maneuvers and hard landings.

• Versatile FC Support: Ready for a wide range of flight controllers, including the DJI Naza series, Pixhawk, APM, and KK models.

• Spacious Layout: The 550mm frame offers massive internal space for mounting telemetry, gimbals, GPS modules, and high-capacity LiPo batteries.

Technical Specifications

Build Potential

The Readytosky F550 is the "gold standard" for DIY multirotors. Whether you are building a mapping drone, an aerial photography rig with a 3-axis gimbal, or a long-range FPV cruiser, this frame provides the durability and electrical integration needed for a successful project.

Partsbaba Quality Promise: All products supplied by Partsbaba are 100% genuine and original. We provide a 14-day replacement warranty in the event of manufacturing defects. For full details on our support, please visit our returns and cancellations page.

Readytosky Q250 – Aerodynamic Ultralight FPV Quadcopter Frame

Push the limits of speed and agility with the Readytosky Q250. Engineered for pilots who demand a responsive and durable FPV platform, this 250mm wheelbase frame features a unique aerodynamic profile designed to cut through the air with minimal drag. At an ultralight weight of just 118g, the Q250 is built for rapid acceleration and precision maneuvering, making it an excellent choice for both racing and high-speed freestyle.

The frame utilizes high-strength Molded PA66 reinforced with Glass Fiber for the arms, ensuring that the structure is rigid enough for high-torque flight while remaining resilient enough to survive the occasional crash.

Key Highlights:

• Innovative Angled Arm Design: The distinct upward-angled arms improve flight stability and agility by optimizing the thrust vector and reducing aerodynamic interference.

• Ultralight Construction: Weighing only 118g, this frame minimizes rotational inertia, allowing your motors to respond instantly to flight controller inputs.

• Tough Hybrid Materials: The use of PA66 and glass fiber provides a lighter alternative to traditional carbon fiber without sacrificing the durability needed for aggressive "violent" flight.

• Integrated FPV Camera Mount: Features a dedicated mounting space for standard 28mm x 28mm cameras, ensuring your FPV feed is secure and perfectly positioned.

• Versatile Power Support: The mounting patterns are designed to support a wide range of power plants, from efficient 1806 motors to high-power 2204 racing motors.

Technical Specifications

Build Potential

The Q250's "subversive" through-machine design simplifies the building process, offering a clean layout for your flight controller and power distribution. Whether you're building a budget-friendly trainer or a high-speed racing machine, this frame provides the customization flexibility you need.

Partsbaba Quality Assurance: We only supply 100% genuine Readytosky products. For your peace of mind, we offer a 14-day replacement warranty against manufacturing defects.

Readytosky ZMR250 / QAV250 V2 – Premium 3K Carbon Fiber FPV Frame

Build a legend with the Readytosky ZMR250 / QAV250 V2, the quintessential frame for FPV pilots who value a "tank-like" build without sacrificing performance. This V2 evolution is crafted from high-grade 3K weave carbon fiber, offering the perfect ratio of structural rigidity to weight. Whether you are a beginner learning the ropes or a veteran building a reliable "basher" for tight gaps, this frame is designed to take a hit and keep flying.

The ZMR250 V2 features a classic "H-frame" geometry, providing a spacious internal deck for easy component mounting and integrated vibration dampening to keep your HD and FPV camera feeds buttery smooth.

Key Highlights:

• Genuine 3K Carbon Fiber: Unlike cheaper fiberglass alternatives, this frame uses full carbon fiber plates for maximum stiffness and electromagnetic shielding for your electronics.

• Enhanced Durability: Choose your level of toughness with thick, replaceable arms designed to withstand high-velocity impacts against gates, trees, or concrete.

• Vibration Isolation System: Equipped with integrated rubber dampers to isolate the flight controller and camera plates, eliminating high-frequency "noise" for a more stable tune.

• Anodized Aluminum Hardware: High-strength aluminum alloy spacers provide a lightweight yet rigid structure, ensuring the frame remains squared and true over time.

• Spacious Deck: The extended center plate offers ample room for mounting full-sized flight controllers (30.5mm), video transmitters, and even a top-mounted action camera.

Technical Specifications

Recommended Setup (Not Included)

To maximize the performance of the ZMR250 V2, we recommend:

• Motors: 2204 to 2208 Brushless (2300KV - 2600KV)

• ESCs: 20A to 30A

• Flight Controller: Naze32, F3, F4, or modern 30x30 AIO stacks

• Propellers: 5x3 or 5x4.5 Bullnose

• Battery: 3S to 4S 1300mAh - 1800mAh LiPo

Partsbaba Quality Promise: All Readytosky kits supplied by Partsbaba are 100% genuine. We offer a 14-day replacement warranty for manufacturing defects. For more information, please visit our returns and cancellation policy page.

KK2.15 LCD Flight Controller – The Ultimate "No-PC" Setup Solution

Take the complexity out of drone building with the KK2.15 LCD Flight Controller. Renowned in the hobbyist community for its user-friendly interface, this board is the perfect "brain" for classic builds like the F450, F550, or S500. Unlike modern flight controllers that require a laptop and complex software for every adjustment, the KK2.15 features a built-in LCD screen and four-button interface, allowing you to tune PIDs, change motor layouts, and calibrate sensors right at the flying field.

Equipped with the reliable 6050MPU sensor (Gyro/Acc), the KK2.15 provides stable auto-leveling for beginners and a crisp "Acro" mode for those looking to perform flips and rolls.

Key Highlights:

• Plug-and-Play Tuning: No computer? No problem. The integrated LCD screen allows for full configuration, from ESC calibration to advanced flight tuning, directly on the board.

• Superior Sensor Fusion: The 6050MPU chipset ensures high-speed processing of movement data, resulting in smooth takeoffs and locked-in stability.

• Versatile Multi-Rotor Support: Highly adaptable firmware supports a massive range of configurations including Dualcopters, Tricopters, Quadcopters, Hexacopters, and even Octocopters.

• Auto-Level Logic: A robust self-leveling mode makes it much easier for new pilots to maintain a steady hover and recover from aggressive maneuvers.

• Lightweight & Compact: At just 21g, it provides full-scale control without weighing down your aircraft, preserving your flight time and agility.

Technical Specifications

Frequently Asked Questions

• Do I need a computer to set this up? No! One of the best features of the KK2.15 is that all primary setup and tuning can be done via the onboard screen and buttons.

• How do I power the board?

  The board is typically powered via the 5V BEC output from your first ESC (connected to Motor Header 1).

• Is it compatible with my frame? Yes, if you are building a multi-rotor (3 to 8 motors), the KK2.15 has pre-programmed layouts to suit almost any standard frame geometry.

Partsbaba Quality Guarantee: We only supply 100% genuine and original KK2.15 boards. All units are backed by our 14-day replacement warranty against manufacturing defects. For setup guides and return details, please visit our support page.

Readytosky XXD A2212 1400KV Brushless Motor – Reliable Power for RC & DIY Projects

The XXD A2212 1400KV is the "workhorse" of the RC world. Known for its incredible versatility and cost-effectiveness, this brushless outrunner motor is the go-to choice for hobbyists building everything from park flyer airplanes and F450 quadcopters to DIY projects like Arduino-controlled vehicles.

With a balanced 1400KV rating, this motor provides a high RPM-to-volt ratio, making it ideal for smaller, high-speed propellers on 2S or 3S LiPo setups. Whether you are aiming for a stable hover or a zippy fixed-wing flight, the A2212 delivers consistent, efficient performance.

Key Highlights:

• High Efficiency Operation: Engineered to reach up to 80% peak efficiency, ensuring you get the most flight time possible out of every battery charge.

• Lightweight Powerhouse: Weighing only 47g, this motor provides a high power-to-weight ratio, keeping your aircraft agile and responsive.

• Tough 3.17mm Shaft: Features a standard 3.17mm (1/8") hardened steel shaft, compatible with a massive variety of prop adapters and collets.

• Broad Compatibility: Perfectly optimized for 2S and 3S LiPo batteries. It handles a continuous current of 12A, providing plenty of "punch" for standard hobby applications.

• Ready for Mounting: Includes a cross-style motor mount and screws, simplifying the installation process on most airframes.

Technical Specifications

Ideal Applications:

• Fixed-Wing Planes: Perfect for foamies, park flyers, and trainers using 7" to 9" propellers.

• Multi-Rotors: Great for budget-friendly quadcopter builds (F450/F550) or tricopters.

• DIY Robotics: A popular choice for high-speed fans, airboats, or small-scale combat robots.

Partsbaba Quality Assurance: We only supply 100% genuine and original Readytosky components. Your purchase is protected by our 14-day replacement warranty against manufacturing defects. For full details on returns, please visit our policy page.

Readytosky 700TVL FPV Camera – Wide-Angle Clarity for Racing & Freestyle

Experience the thrill of high-speed flight with the Readytosky 700TVL FPV Camera. Engineered specifically for the demands of FPV racing and fixed-wing soaring, this camera balances high resolution with ultra-low latency. Featuring a 1/4" CMOS sensor and a 2.8mm wide-angle lens, it provides a clear, expansive field of view (90°) that allows pilots to navigate tight gaps and high-speed corners with absolute confidence.

Every component, from the optimized PCB to the lightweight, impact-resistant plastic housing, is designed to minimize weight while maximizing durability on frames like the QAV210, 250, or custom fixed-wing builds.

Key Highlights:

• Low-Latency Performance: Optimized for real-time feedback with sub-1ms glass-to-glass latency, ensuring your sticks feel "connected" to the drone's movement.

• Superior Wide-Angle View: The 2.8mm lens offers a 90-degree perspective, providing the perfect balance between a broad peripheral view and minimal fish-eye distortion.

• Wide Voltage Flexibility: Supports a versatile 7.5V to 13V input, making it compatible with a wide range of power distribution boards and direct lipo connections.

• Intelligent Image Processing: Features Auto White Balance (AWB) and Automatic Gain Control (AGC) to maintain consistent exposure when transitioning between bright skies and shaded areas.

• Ultra-Lightweight Design: Specially built for FPV, the compact form factor ensures easy mounting without affecting the center of gravity of your aircraft.

Technical Specifications

Ideal Applications:

• FPV Racing Drones: Low latency is critical for staying on the race line.

• Fixed-Wing Aircraft: The wide FOV is perfect for low-altitude proximity flying.

• Mini Quads (180mm–250mm): Compact size fits perfectly in standard camera mounts.

Partsbaba Quality Promise: We guarantee that all Readytosky optics are 100% genuine and original. Your purchase includes a 14-day replacement warranty against manufacturing defects, so you can take to the skies with total peace of mind.

Readytosky 30A Brushless ESC – Reliable Power for RC Aircraft & DIY Projects

Take control of your brushless motors with the Readytosky 30A ESC, a versatile and high-performance Electronic Speed Controller designed for stability and responsiveness. Whether you are powering a 450-class quadcopter, a fixed-wing park flyer, or a custom RC boat, this ESC provides the smooth throttle linearization needed for precise maneuvers and reliable power delivery.

The Readytosky 30A is engineered to handle consistent high-current demands while remaining cool and efficient. Its compact footprint and lightweight design make it an easy fit for tight airframes without compromising on performance.

Key Highlights:

• High-Current Endurance: Delivers a solid 30A continuous output, with a burst capability of up to 40A (10 seconds) to handle aggressive punch-outs and high-torque demands.

• Integrated 5V BEC: Features a built-in 1A/5V Linear BEC, allowing you to power your flight controller, receiver, and servos directly from the ESC, simplifying your wiring and reducing weight.

• Multi-Battery Compatibility: Supports 2S to 3S LiPo setups (or 5-9 cell NiMH), giving you the flexibility to tune your power system for efficiency or speed.

• High-Speed Processing: Capable of driving brushless motors at extreme rotational speeds—up to 210,000 RPM (for 2-pole motors)—ensuring compatibility with high-KV racing motors.

• Safety First: Includes standard protection features to guard against signal loss and low-voltage issues, keeping your RC investment safe during flight.

Technical Specifications

Ideal Applications:

• FPV Drones: Perfect for F450/F550 builds and budget-friendly 250mm quads.

• RC Airplanes: Ideal for trainers, gliders, and flying wings using 2212 series motors.

• DIY Projects: A popular choice for Arduino-based robotics and high-speed fan systems.

Partsbaba Quality Assurance: We only supply 100% genuine and original Readytosky components. Your purchase is protected by our 14-day replacement warranty against manufacturing defects. For more details on returns, please visit our policy page.

Readytosky XT90 Connector Set (Male & Female) – High-Current Heavy Duty Interface

Power your high-performance RC builds with the Readytosky XT90 Connector Set. Engineered for large-scale drones, high-voltage multicopters, and heavy-duty RC vehicles, the XT90 is the industry standard for systems that demand massive current delivery without the risk of heat-related failure.

Molded from high-temperature, flame-retardant nylon, these connectors feature 4.5mm gold-plated bullet pins that ensure maximum surface contact and minimal resistance. Whether you are running a 6S racing rig or an industrial-grade cinelifter, the XT90 provides the secure, "clatter-free" connection required for high-vibration environments.

Key Highlights:

• Massive Current Capacity: Built to handle a constant 90A current with burst capabilities up to 120A, making them ideal for high-torque brushless motors and large LiPo packs.

• Easy-Solder Design: The pins feature a "half-cup" soldering terminal, making it significantly easier to secure thick gauge wires (up to 10AWG) for a professional, low-resistance joint.

• Spark-Resistant Geometry: Designed with deep-recessed terminals to prevent accidental short circuits and provide a tight, friction-locked fit that won't vibrate loose during flight.

• Polarity Protection: The distinct asymmetrical housing ensures that it is physically impossible to plug your battery in backward, protecting your ESCs and flight controllers from catastrophic reverse-polarity damage.

• Premium Conductivity: High-grade 4.5mm gold plating prevents oxidation over time, ensuring your power delivery remains consistent even after hundreds of plug cycles.

Technical Specifications

Pro-Builder Tip:

Because the XT90 handles such high current, we recommend using high-quality 10AWG or 12AWG silicone wire. Always use heat shrink tubing over the soldered terminals to ensure total insulation against the carbon fiber frames of your drone.

Partsbaba Quality Assurance: All Readytosky connectors are 100% genuine and original. We provide a 14-day replacement warranty against manufacturing defects, so you can build your high-power systems with complete confidence.

Readytosky CC3D Power Distribution Board (PDB) – Specialized for QAV250 Mini Quads

Streamline your mini quadcopter build with the Readytosky CC3D Power Distribution Board. Specifically engineered for the iconic QAV250 frame and CC3D flight controller ecosystem, this PDB acts as a centralized hub for your power needs. By eliminating messy "octopus" wiring harnesses, it allows you to solder ESCs and battery leads directly to a single, rigid board, significantly improving electrical reliability and creating a professional, low-profile finish.

The board's footprint is a perfect 1:1 match for the standard CC3D mounting pattern, allowing you to stack it directly beneath your flight controller using nylon standoffs to save precious internal space.

Key Highlights:

• Integrated Accessory Control: Features a built-in 2-way mechanical switch, giving you manual control over auxiliary components like high-intensity LED strips or FPV transmitters.

• Precision Stackable Design: Designed with the exact dimensions and hole spacing (36x36mm) of the CC3D Flight Controller for a seamless, "sandwich-style" stack.

• Ultralight Performance: At a mere 3.5g, this PDB provides essential power routing without compromising the power-to-weight ratio of your racing drone.

• Optimized for QAV250/ZMR250: The layout is specifically tailored for 250-class frames, placing solder pads in the ideal locations for standard ESC arm mounting.

• Rugged PCB Construction: High-conductivity copper traces ensure stable power delivery even during high-throttle punch-outs.

Technical Specifications

Installation Note:

To maintain the best signal integrity, we recommend using nylon standoffs when stacking this PDB with your flight controller. This prevents electrical interference and physical contact between the two boards.

Partsbaba Quality Promise: All Readytosky power components are 100% genuine and original. We offer a 14-day replacement warranty against manufacturing defects, so you can solder and build with total confidence.

Readytosky Anti-Vibration Gimbal Dampeners (4-Piece Set) – Eliminate "Jello" Effect

Achieve professional-grade, cinematic stability with the Readytosky Anti-Vibration Rubber Dampeners. Specifically engineered for gimbal mounting plates on DJI Phantom series drones and custom FPV camera rigs, these high-elasticity silicone balls act as a mechanical low-pass filter. By absorbing high-frequency motor vibrations and frame resonance, they effectively eliminate the "jello effect" in your video, ensuring buttery-smooth footage even during aggressive flight maneuvers.

These dampeners are the ideal balance between "soft" for vibration absorption and "firm" for structural support, making them a must-have for any aerial photography or videography platform.

Key Highlights:

• Advanced Vibration Isolation: Effectively decouples the camera gimbal from the drone frame, neutralizing the micro-shakes that cause distorted or wavy video.

• Precision Silicone Build: Crafted from durable, high-grade silicone that maintains its elasticity in both extreme cold and high-heat environments.

• High Load Capacity: Each ball is rated to support between 120g and 180g, allowing a 4-piece set to easily stabilize a standard gimbal and action camera setup.

• Ultralight Profile: At just 1.5g per unit, these dampeners provide maximum stabilization without impacting your drone’s center of gravity or flight time.

• Standard Fitment: Designed with a 7mm inner diameter to fit most standard gimbal mounting holes found on DJI Phantom 2, 3, and various 3D-printed or carbon fiber mounts.

Technical Specifications

Installation Pro-Tip:

For maximum security, especially on larger camera rigs, we recommend threading a small, loose-fitting zip tie through the center of the dampening balls. This acts as a "safety tether" to prevent the gimbal from separating from the frame in the event of a hard landing or extreme impact.

Partsbaba Quality Assurance: We only supply 100% genuine and original Readytosky components. Your purchase is protected by our 14-day replacement warranty against manufacturing defects. For full details on returns, please visit our support page.

Readytosky M3 Shockproof Landing Pads (4-Piece Set) – High-Density Vibration Isolation

Give your racing drone a softer touch with the Readytosky M3 Shockproof Sponge Pads. These ultralight, high-density landing pads are the perfect alternative to heavy plastic or metal landing gear. Specifically designed for mini quads ranging from 180mm to 300mm, they provide a critical "crumple zone" that absorbs the kinetic energy of hard landings, protecting your carbon fiber frame and sensitive internal electronics from stress fractures.

Beyond landing protection, these pads feature a genuine 3M adhesive backing, making them dual-purpose: they can also be used as vibration-dampening mounts for flight controllers and gyros to ensure ultra-stable flight telemetry.

Key Highlights:

• Superior Impact Absorption: Engineered to dampen the shock of fast, aggressive landings, significantly extending the life of your motor bolts and arm tips.

• Ultralight Performance: Designed for FPV racing and freestyle, these pads add virtually zero weight, ensuring your quad remains agile and responsive.

• Industrial-Grade 3M Adhesive: The pre-applied 3M backing provides a permanent, vibration-resistant bond to carbon fiber, plastic, or aluminum surfaces.

• Anti-Static & Protective: The specialized sponge material helps prevent static buildup and keeps your frame slightly elevated off damp or dusty surfaces.

• Universal Mini-Quad Fit: A perfect fit for the ZMR250, QAV210, QAV-R 220, and FPV racing frames. Simply peel and stick to the underside of your motor mounts.

Technical Specifications

Installation Pro-Tip:

Before applying, clean the bottom of your drone's carbon fiber arms with a little isopropyl alcohol. This ensures the 3M adhesive creates a maximum-strength bond that won't peel off during high-speed slides or grass landings.

Partsbaba Quality Assurance: We only supply 100% genuine Readytosky accessories. Your purchase is protected by our 14-day replacement warranty against manufacturing defects. For full details on our returns policy, please visit our support page.

Readytosky Aluminum Motor Nut Quick-Release Wrench – Essential Field Tool

Say goodbye to bulky pliers and stripped motor caps. The Readytosky Quick-Release Wrench is a precision-engineered multi-tool designed specifically for FPV drone pilots and RC hobbyists. Crafted from high-grade 6063 Aluminum, this lightweight yet incredibly durable tool allows you to swap propellers or tighten motor nuts in seconds, even at the flight line.

Whether you're flying 2204, 2205, or high-performance RS series motors, this dual-sided wrench provides the perfect leverage without damaging your motor's finish.

Key Highlights:

• 3-in-1 Universal Compatibility: Expertly machined to fit M3, M4, and M5 hex nuts, making it compatible with the vast majority of mini-quad and racing drone motors.

• Dual-Sided Precision: One end is dedicated to M5 and M4 prop nuts, while the flip side is tailored for M3 hardware—eliminating the need to carry multiple heavy sockets.

• Ergonomic Quick-Release: The slim, flat profile provides excellent grip and leverage, allowing for rapid "one-twist" tightening and loosening of bullet-style motor caps.

• Aircraft-Grade Construction: Built from 6063 Aluminum, offering a perfect balance of high tensile strength and ultralight portability.

• Pocket-Sized Convenience: Its compact, flat design slides easily into a battery strap or transmitter case, ensuring you're never stranded by a loose prop.

Technical Specifications

Why Every Pilot Needs One:

Traditional wrenches are often too thick to fit between the propeller blades and the motor bell. This specialized tool's thin profile ensures you can reach the nut easily, preventing the accidental "slip" that can lead to cut fingers or scratched motor magnets.

Partsbaba Quality Assurance: We only supply 100% genuine and original Readytosky tools. Your purchase is protected by our 14-day replacement warranty against manufacturing defects. For more details on our policies, please visit our returns page.

Readytosky SimonK 30A ESC – High-Response Electronic Speed Controller

Unlock high-precision motor control with the Readytosky SimonK 30A ESC. Specifically optimized for multirotors like the F450, S500, and larger photography drones, this ESC comes pre-flashed with the legendary SimonK firmware. Known for its aggressive throttle response and lack of input buffering, SimonK ensures your flight controller’s commands are executed instantly, providing the "locked-in" stability required for aerial videography and smooth maneuvers.

Built with an all N-FET design, this ESC manages heat exceptionally well, maintaining high efficiency even during sustained high-throttle climbs.

Key Highlights:

• SimonK Firmware Advantage: Optimized for multirotors with a super-high refresh rate, ensuring lightning-fast throttle response compared to standard "airplane" ESCs.

• Precision Timing: Features an onboard Crystal Oscillator, providing stable PWM timing that remains consistent regardless of temperature fluctuations.

• High-Efficiency Thermal Design: The 100% N-FET architecture minimizes internal resistance, reducing heat buildup and maximizing battery flight time.

• Uninterrupted Flight: Engineered with no low-voltage or over-temperature cutoff, ensuring your drone stays in the air during critical moments rather than falling due to a software safety trigger.

• Silent Performance: Operates at a 16KHz motor frequency, eliminating high-pitched motor squeals for a quieter, more professional flight experience.

• Integrated 2A BEC: Features a built-in 5V/2A Linear BEC, providing plenty of clean power to your flight controller and radio receiver.

Technical Specifications

Installation Pro-Tip:

Since this ESC does not have a low-voltage cutoff, it is highly recommended to use a Power Module or a low-voltage buzzer on your drone. This allows you to monitor your battery levels manually and land safely before your cells drop too low.

Partsbaba Quality Commitment: All Readytosky ESCs are 100% genuine and original. We offer a 14-day replacement warranty against manufacturing defects, so you can build and fly with total peace of mind.

Gemfan Hurricane MAX 5137 – High-Efficiency 5" Tri-Blade Propellers

Push the limits of your freestyle or racing rig with the Gemfan Hurricane MAX 5137. Engineered for pilots who demand a "locked-in" feel and instantaneous throttle recovery, the 5137 series is a masterclass in aerodynamic efficiency. Crafted from high-quality Polycarbonate (PC), these props offer the perfect blend of stiffness to prevent high-RPM fluttering and the resilience to survive "gate clips" and minor crashes.

With a 3-inch pitch and a 129.7mm disk diameter, the Hurricane MAX provides a smooth, linear power curve. It is specifically optimized for high-torque 2207 motors (around 2100KV), delivering the grip you need for sharp dives and technical maneuvers without overloading your ESCs.

Key Highlights:

• MAX Thrust Profile: The 5137 blade geometry is designed to provide massive "bite" in the air, resulting in explosive punch-outs and precise cornering.

• Durable Polycarbonate Construction: Built to handle the rigors of high-speed FPV, the PC material resists snapping and maintains its airfoil shape under extreme G-loads.

• Ultra-Smooth Balance: Gemfan’s precision molding ensures minimal hub vibration, which leads to cleaner gyro data for your flight controller and "jello-free" HD footage.

• Optimized Hub Design: A 6.1mm center thickness provides a robust interface with the motor bell, reducing the risk of hub explosion during high-RPM snaps.

• Lightweight Agility: At only 4.5g, these propellers minimize rotational inertia, allowing your motors to change RPM faster for a more responsive flight experience.

Technical Specifications

Pro-Pilot Tip:

The "MAX" series is known for its grip. If you find your tune is a bit "shakey" on the top end, the 3-inch pitch of the 5137 often helps smooth out mid-throttle oscillations compared to more aggressive 4-inch pitch props, making it a favorite for cinematic freestyle.

Partsbaba Authenticity Guarantee: All Gemfan propellers supplied by us are 100% genuine and original. We offer a 14-day replacement warranty for any manufacturing defects. For more information, please visit our returns and cancellations page.

Gemfan 1635 40mm Tri-Blade Propellers – High-Performance Micro Power

Take your micro-whoop or toothpick drone to the next level with the Gemfan 1635 40mm Propellers. Specifically engineered for 75mm to 85mm micro-platforms, these propellers strike the perfect balance between high-end speed and low-end torque. The aggressive 3.5-inch pitch provides incredible "bite" in the air, allowing for snappy recoveries and explosive punch-outs that smaller pitch props simply can't match.

Molded from premium Polycarbonate (PC), these props are built to survive high-speed gate clips and "wash-out" during aggressive maneuvers. With a 1.5mm shaft mount, they are the go-to choice for high-performance micro-motors in the 1103 to 1105 range.

Key Highlights:

• Aggressive Pitch Geometry: The 3.5" pitch is designed for pilots who want more top-end speed and better vertical authority on 2S or 3S micro-builds.

• Vibration-Free Balancing: Gemfan’s world-class manufacturing ensures these props run smooth, protecting your gyro from noise and your video from the dreaded "jello" effect.

• Ultralight & Agile: Weighing just 0.54g, these propellers minimize rotational mass, allowing your motors to change RPM instantly for a "locked-in" flight feel.

• Durable Polycarbonate: The high-tensile PC material is resilient enough to bend rather than snap, keeping you in the air longer after minor tumbles.

• Stunning Clear Blue Finish: The vibrant transparent blue color provides excellent visibility during flight and a clean, custom look for your micro-rig.

Technical Specifications

Pro-Builder Tip:

The 1635 profile is a favorite for Open-Prop Toothpick builds. If you are transitioning from a 4-blade prop to this 3-blade version, you’ll likely notice an increase in flight time and a slightly higher top speed due to reduced drag!

Partsbaba Authenticity Guarantee: All Gemfan products we supply are 100% genuine and original. We offer a 14-day replacement warranty against manufacturing defects, so you can push your micro-drone to the limit with peace of mind.

Feetech 9g 360° Continuous Rotation Micro Servo Motor – Infinite Motion for Robotics

Add seamless, infinite rotation to your micro-robotics projects with the Feetech 9g Continuous Rotation Servo Motor. Unlike standard servos that are limited to a specific angle, this analog motor is engineered to rotate 360 degrees indefinitely, acting as a high-torque geared motor with built-in speed control. It is the gold standard for small wheeled robots, conveyor belts, and rotating sensor platforms.

Despite its featherweight 9g profile, this servo packs a punch with a coreless motor and a durable Nylon/Fiberglass reinforced case. This combination ensures high efficiency, lower power consumption, and the resilience needed for educational kits and DIY prototyping.

Key Highlights:

• Infinite 360° Motion: Operates as a continuous drive system, allowing your project to move forward, backward, or rotate indefinitely without mechanical limits.

• Coreless Motor Efficiency: Offers faster response times and smoother operation than standard iron-core motors, significantly reducing battery drain.

• Nylon & Fiberglass Housing: The rugged case construction provides superior impact resistance while keeping the overall weight at a minimum.

• Versatile Voltage Range: Fully compatible with 4.8V to 6V power systems, making it a perfect match for 4xAA battery packs or regulated 5V outputs from microcontrollers.

• Micro-Sized Power: Delivers a respectable 1.5kg.cm stall torque in a compact 22.5mm form factor—ideal for tight spaces where every millimeter counts.

Technical Specifications

Ideal Applications:

• Mini Wheeled Robots: Use a pair of these for differential steering on micro-bots.

• Automated Turntables: Perfect for 360-degree photography or display stands.

• Winch Systems: Create small-scale lifting mechanisms for DIY cranes.

Partsbaba Quality Commitment: All Feetech servos supplied are 100% genuine and original. We offer a 14-day replacement warranty against manufacturing defects, ensuring your robotics projects stay in motion.

Gemfan D51 Blue Cinewhoop Props – High-Stability 4-Blade Ducted Propellers

Capture ultra-smooth, cinematic footage with the Gemfan D51 (2020) Ducted Propellers. Specifically engineered for 2-inch Cinewhoops and sub-250g micro drones, these 4-blade propellers are designed to provide maximum "grip" in the air. The high blade count offers the superior thrust and stability required for carrying heavy micro-HD cameras through tight indoor spaces or complex outdoor obstacles.

Molded from premium Polycarbonate (PC), the D51 series is built to be both lightweight and resilient. The 2-inch pitch is optimized for smooth, linear throttle management, giving you the precision control needed for professional-grade aerial videography.

Key Highlights:

• Cinewhoop Optimized: The 50.3mm diameter is a perfect fit for standard 2-inch ducts, minimizing "tip loss" and maximizing ducted fan efficiency.

• 4-Blade Power: The quad-blade configuration provides a high lift-to-surface-area ratio, offering a smoother and quieter flight profile compared to tri-blade props.

• Micro-Motor Precision: Features a 1.5mm center mount with a 3-hole pattern, making them the ideal choice for high-performance 1103 to 1105 series brushless motors.

• Rugged PC Material: High-tensile polycarbonate ensures the blades can withstand high-RPM stress and minor impacts without deforming or snapping.

• Ultralight Agility: At only 0.91g per prop, these blades keep your rotational mass low, allowing for faster motor corrections and a more responsive "locked-in" feel.

Technical Specifications

Pro-Pilot Tip:

The D51 4-blade design is specifically tailored for "push out" power. If you are building a 75mm or 85mm Cinewhoop, these props help eliminate the "wash-out" effect during sharp turns, keeping your horizon steady for the camera!

Partsbaba Authenticity Guarantee: All Gemfan products we supply are 100% genuine and original. We offer a 14-day replacement warranty against manufacturing defects, ensuring your cinewhoop stays airborne and reliable.

Gemfan D63 Cinewhoop Propellers – High-Efficiency 2.5" Tri-Blades

Engineered for the modern Cinewhoop pilot, the Gemfan D63-3 (2.5") Propellers are the gold standard for high-definition aerial capture. These propellers are specifically designed to operate within the ducted environment of a 2.5-inch drone, providing the precise throttle resolution and vertical authority needed for smooth, cinematic transitions. The 3-inch pitch ensures that even with the added weight of an HD action camera, your drone maintains the "pop" and recovery power required for professional maneuvers.

Molded from high-tenacity Polycarbonate (PC), the D63 series offers a resilient build that can withstand the high-RPM demands of sub-250g micro-class aircraft.

Key Highlights:

• Cinewhoop Geometry: The 63.5mm diameter is optimized to minimize the gap between the blade tip and the duct wall, significantly increasing thrust efficiency and reducing noise.

• Responsive Tri-Blade Design: The 3-blade configuration strikes the ideal balance between the raw grip of a 4-blade and the high-end speed of a bi-blade, offering a very linear power delivery.

• Micro-Motor Optimization: Features a 1.5mm center mount (T-mount style), making these the perfect match for 1105 to 1108 series brushless motors.

• Tough Polycarbonate Construction: The PC material is engineered to absorb impacts, resisting the "shattering" common in cheaper plastic propellers during indoor gate clips.

• Sleek Clear Gray Aesthetic: The transparent gray finish provides a professional, "stealth" look to your build while remaining easy to inspect for stress marks between flights.

Technical Specifications

Pro-Builder Tip:

The D63 is a favorite for "Push-Style" Cinewhoops (like the Protek25 or Taycan). If you are building a pusher, remember to mount the propellers with the "Gemfan" logo facing the sky to ensure your airfoil is generating lift in the correct direction!

Partsbaba Authenticity Guarantee: All Gemfan propellers supplied are 100% genuine and original. We offer a 14-day replacement warranty against manufacturing defects, ensuring your cinematic platform is always mission-ready.

Feetech FS5103B Standard Analog Servo – High-Torque Precision for RC & Robotics

The Feetech FS5103B is a robust, high-performance standard-sized analog servo designed for pilots and engineers who require a dependable balance of power and smooth mechanical movement. Delivering a peak stall torque of 3.2kg.cm, this servo is a versatile workhorse for RC airplanes, steering in 1/10 scale vehicles, and articulating robotic joints.

Engineered with a high-durability PA+Fiberglass case and POM plastic gears, the FS5103B is built to handle mechanical stress while maintaining a lightweight profile. The inclusion of a ball bearing on the output shaft significantly reduces friction, ensuring consistent precision over a wide operating voltage range of 4.8V to 8.4V.

Key Highlights:

• Reliable Torque Output: Delivers up to 3.2kg.cm of torque at 6V, providing the necessary strength for control surfaces and robotic actuators.

• Ultra-Smooth Travel: Integrated ball bearings ensure fluid rotation and minimize wear on the internal gear train for a longer service life.

• Wide Voltage Compatibility: Optimized for 6V systems but fully capable of operating between 4.8V and 8.4V, offering flexibility for different battery configurations.

• Rugged Construction: Features a reinforced Nylon/Fiberglass housing and high-strength POM gears to withstand the rigors of outdoor RC use.

• Extensive Throw: Capable of a wide 180°± 5° range (at 600→2400μsec), providing the extra travel needed for complex mechanical linkages.

• Standard 25T Spline: Uses the industry-standard 25-tooth output shaft, making it compatible with a vast array of aftermarket aluminum and plastic servo horns.

Technical Specifications

Pro-Builder Tip:

The FS5103B is an excellent choice for the rudder or elevator on 40-60 size glow/electric aircraft. To get the most out of the analog amplifier, ensure your linkage is free-moving; any mechanical binding will cause the servo to draw excess current and may reduce its centering precision.

Partsbaba Quality Assurance: All Feetech servos are 100% genuine and original. We provide a 14-day replacement warranty against manufacturing defects, so you can integrate this servo into your next project with total confidence.

Feetech FT5118M High-Torque Digital Servo – 17.5kg.cm Steel Gear Precision

Dominate your most demanding robotics and RC builds with the Feetech FT5118M. This high-performance digital servo is engineered for applications that require an uncompromising blend of raw strength and surgical precision. Delivering a massive 17.5kg.cm of stall torque and featuring an ultra-durable Steel Gear drivetrain, the FT5118M is built to move heavy loads with ease and withstand the shock of high-impact environments.

Housed in a rugged PA+Fiberglass case and supported by high-quality ball bearings, this servo ensures smooth, consistent operation even under significant mechanical stress. Its extended 280° rotation capability offers the versatility needed for complex robotic limbs, industrial actuators, and specialized RC steering systems.

Key Highlights:

• Industrial-Grade Torque: Generates a peak stall torque of 17.5kg.cm at 6V, providing the muscle required for large-scale RC vehicles and high-torque robotic joints.

• Heavy-Duty Steel Gears: Equipped with a full steel gear train for maximum wear resistance, ensuring longevity and reliability that plastic or brass gears cannot match.

• Extended 280° Travel: Offers a superior range of motion (at 500→2500μsec), giving you more flexibility for intricate mechanical designs and wider articulation.

• Digital Precision: Features a digital comparator amplifier for superior holding power, faster response times, and highly accurate positioning.

• High-Voltage Ready: Operates across a wide 4V to 8.4V range, making it perfectly compatible with 2S LiPo direct power for maximum performance.

• Standard 25T Spline: Utilizes the industry-standard 25-tooth output shaft (5.9mm), allowing for seamless integration with a wide variety of professional-grade aluminum horns.

Technical Specifications

Pro-Builder Tip:

The FT5118M’s steel gears make it a "tank" in the servo world, but remember that high torque equals high current. When pushing this servo to its 17.5kg limit, ensure your BEC or power supply can handle the 2.1A stall current to prevent brownouts in your flight controller or receiver!

Partsbaba Quality Commitment: All Feetech digital servos are 100% genuine and original. We provide a 14-day replacement warranty against manufacturing defects, so you can push your heavy-duty projects to the limit with total peace of mind.

Gemfan Hurricane 2023 Tri-Blade Propellers – High-Pitch Micro Power

Push the limits of your 2-inch micro-quad with the Gemfan Hurricane 2023. Specifically engineered for high-KV "Toothpick" builds and specialized racing micros, these propellers feature an aggressive 2.3-inch pitch. This higher pitch profile translates to massive top-end speed and explosive "punch-out" capability, allowing your micro drone to maintain authority even in windy outdoor conditions.

Molded from premium Polycarbonate (PC), the Hurricane 2023 is designed to be both stiff and resilient. At just 0.88g, these props minimize rotational inertia, giving your flight controller's PID loop the ultra-fast motor response needed for a "locked-in" racing experience.

Key Highlights:

• High-Speed Hurricane Profile: The 2.3" pitch is optimized for pilots who want maximum thrust and forward velocity from their 2-inch platforms.

• Ultralight Racing Build: Weighing only 0.88g, these propellers reduce the load on your motors, resulting in cooler operation and improved battery efficiency during high-speed runs.

• T-Mount Precision: Designed with a 1.5mm 3-hole mount, ensuring a secure and balanced fit on high-performance 1105 to 1108 series brushless motors.

• Impact-Resistant PC: Crafted from high-quality polycarbonate that maintains its aerodynamic shape under high-RPM stress while resisting shattering during minor crashes.

• Pro-Aesthetic Clear Gray: The transparent gray finish provides a sleek, modern look that blends seamlessly with any carbon fiber frame.

Technical Specifications

Pro-Builder Tip:

The Hurricane 2023 is a "screamer" on 3S and 4S setups! If you are using a 1106-6000KV motor, this prop provides an incredible power-to-weight ratio. For the best experience, ensure your ESCs are rated for at least 12A–15A to handle the amp draw during full-throttle bursts.

Partsbaba Authenticity Guarantee: All Gemfan Hurricane propellers supplied are 100% genuine and original. Your purchase is protected by our 14-day replacement warranty against manufacturing defects, so you can fly with total confidence.