RC Models

How to Choose an RC Model?

Every modeler, regardless of experience, knows that RC models are about more than just fun—they also require regular maintenance and occasional, unavoidable repairs. A breakdown after an intense race, an unfortunate drone landing, or simple wear and tear on a component are all part of the hobby. In this category, we have gathered a wide selection of spare parts for various types of remote-controlled models. Whether you own an off-road car, a high-speed racing drone, an aerobatic airplane, or a motorboat, you will find the components necessary to restore your machine to full performance.

What RC spare parts do we offer?

Our range includes all the key components that can get damaged or wear out. For wheeled models, we have prepared items such as suspension arms, steering knuckles, shock absorbers, differentials, as well as tires and wheels. Owners of flying models, like drones and airplanes, will find durable propellers, quadcopter arms, brushed and brushless motors, electronic speed controllers (ESCs), and landing gear. We also offer universal electronic components like servos of various strengths and speeds, receivers, and structural parts, including body shells, canopies, and small hardware like screws and pushrods. This ensures you can find everything you need for a complete repair in one place.

How to choose the right part for your model?

Selecting the correct part is crucial for your model's proper operation. The easiest way is to search for a component by your RC model's name and manufacturer. Many parts are designed for specific series, which guarantees a perfect fit and hassle-free installation. It's always a good idea to check the part number in your model's user manual—this is the most reliable identification method. If you are unsure whether a part will fit, pay attention to its key parameters, such as dimensions, power (for motors), or connector type. If in doubt, our team is happy to help you select the right component to get your model back in action as quickly as possible.

What Are RC Systems and How Do They Work?

An RC system is a set of components for remotely controlling a model, acting as its nervous system. It consists of two main elements: the transmitter, which is the device you hold in your hands, and the receiver, a small box mounted inside the model. The operation is simple: moving a stick or trigger on the transmitter is converted into a radio signal. The receiver captures this signal and sends commands to executive components, such as servos that move control surfaces on an airplane or an electronic speed controller (ESC) in a car. Modern systems primarily operate on the 2.4 GHz frequency band, which ensures a stable and interference-free connection with the model. This means you don't have to worry about someone else operating their model nearby interfering with your control.

How to Choose an RC System? Types and Key Features

The primary distinction between RC systems lies in their design. We distinguish between pistol-grip transmitters, ideal for controlling wheeled and marine models, where one hand operates the steering wheel and the index finger controls the trigger (acceleration and braking). The second type is the stick-style transmitter, preferred by pilots of airplanes, gliders, drones, and helicopters. Here, control is managed using two sticks. A key parameter is the number of channels. Each channel corresponds to one independent function. A simple car requires 2 channels (steering and throttle), while a basic airplane needs 4 channels (ailerons, elevator, rudder, and throttle). More advanced models may require 6, 8, or even more channels to operate additional functions like retractable landing gear or flaps. Many modern systems also offer telemetry, which is the transmission of data from the model (e.g., battery voltage) back to the transmitter's screen.

Types of Batteries for RC Models

How to Choose a Battery for Your Model?

A charger is one of the most essential accessories in the RC hobby, necessary for powering model airplanes, drones, cars, or boats. The right choice of charger is crucial not only for performance but, above all, for the safety and lifespan of the batteries. The RC hobby uses various types of cells, such as LiPo, Li-Ion, NiMH, or LiFe. Each requires a specific charging process, which is why a universal microprocessor charger is the safest and most versatile solution.

How to Choose an RC Hobby Charger?

When selecting a charger, you should pay attention to several key parameters. The most important are charging power (expressed in Watts), which affects the speed of the entire process, and the supported battery types. Make sure the device is compatible with your battery pack's technology (e.g., LiPo, NiMH). An extremely important feature is a built-in balancer, which equalizes the voltage across the individual cells of lithium batteries, a critical factor for their longevity and safety. It's also worth checking the power source – models with a built-in AC power supply can be plugged directly into a wall outlet, while those powered by DC current require an external power supply but offer greater portability.

Modern chargers also offer many additional features, such as a Storage Mode, which prepares LiPo packs for long-term disuse, a discharge function, or internal resistance measurement. This category includes both simple chargers for beginner hobbyists and advanced, multi-channel charging stations for professionals, allowing for the simultaneous handling of multiple batteries. A well-chosen piece of equipment is an investment that will serve you for many years and ensure the optimal performance of your RC models.

The electric motor is the heart of every remote-controlled RC model, converting energy from the battery into motion. Our selection includes two primary types of motors: brushed and brushless. Brushed motors feature an older, simpler design that is easy to operate and more affordable. They are a solid choice for simpler recreational models, beginner cars, and some boats. In contrast, brushless motors (BLDC) are modern and significantly more efficient units. They are characterized by a longer lifespan, greater power, and superior energy efficiency, making them the standard for model airplanes, racing drones, and advanced RC cars.

How to Choose an Electric Motor for Your RC Model?

Choosing the right motor depends on several key parameters. The first is the kV rating (RPM per volt), which specifies how many revolutions per minute (RPM) the motor will achieve for each volt of battery voltage. Low-kV motors generate more torque and are ideal for models requiring strength, such as heavy airplanes with large propellers or crawler-type cars. High-kV motors provide higher rotational speed, which is desirable in racing models. Another parameter is the motor size (e.g., 2836, 540), which directly affects its power and fit within the model's frame. The power rating, expressed in Watts (W), indicates the motor's work capacity—the heavier or faster the model is intended to be, the more powerful the motor it requires. It is also crucial to match the motor with the electronic speed controller (ESC) and the battery (LiPo/NiMH).

Brushed or Brushless Motors - Which is Better?

The decision between a brushed and a brushless motor comes down to application and budget. If you are building a model that demands high performance, precision, and power—such as an aerobatic airplane, an FPV drone, or a fast off-road car—a brushless motor is the clear choice. Its higher price is justified by superior performance and greater reliability. However, if you are assembling a simple model for recreational fun, upgrading an older vehicle, or working with a limited budget, a brushed motor is perfectly sufficient. In our store, you'll find a wide selection of both motor types, and our product descriptions provide all the necessary technical specifications to help you choose the right propulsion system for your RC model.

Electronic Speed Controllers (ESC) – The Heart of Your Model's Powertrain

Controllers, commonly known as ESCs (Electronic Speed Controllers), are a key electronic component in any electric-powered remote-controlled model. Their main task is to precisely control the motor's rotational speed. The ESC receives a signal from the receiver and, based on it, delivers the appropriate amount of current from the battery to the motor, allowing for smooth acceleration and deceleration. Our offer includes controllers dedicated to two main types of motors: brushed, used in simpler models for beginners, and brushless, which offer significantly higher efficiency, power, and lifespan, being the standard in competitive and recreational RC hobbies.

How to Choose the Right ESC for Your RC Model?

Selecting the right controller is crucial for the model's trouble-free operation and performance. When choosing an ESC, you should pay attention to several key parameters. The most important of these is the maximum continuous current (expressed in amperes, A), which must be higher than the current drawn by the motor at full load. Equally important is the operating voltage, which must be compatible with your battery pack (e.g., 2S, 3S, 6S LiPo). Many ESCs have a built-in BEC (Battery Eliminator Circuit) system, which powers the receiver and servos directly from the main battery. For more advanced or larger models, OPTO (without BEC) versions are used, with the electronics powered separately by an external UBEC module. It's also worth checking if the controller has features specific to your model type, such as reverse and brake for RC cars, waterproofing for boats, or governor mode for helicopters.

What is a servo and what is it used for?

A servomechanism, or servo for short, is a key actuator in RC modeling. Its main purpose is to convert an electrical signal from the receiver into precise mechanical motion. In practice, this means servos are responsible for moving all the controllable parts of a model – from the steering wheels in a car and the rudder on a boat, to the ailerons, elevators, and other control surfaces on an airplane. Without reliable and properly selected servos, precise control of your model would be impossible. In this category, we offer a wide selection of servos suitable for various types and sizes of remote-controlled models.

How to choose the right servo for your RC model?

Choosing the right servo depends on several key parameters. The most important are torque (strength), measured in kg/cm or oz-in, and speed (transit time), which defines the time required for the servo horn to rotate a specific angle. For larger and heavier models requiring significant force (e.g., monster trucks), you'll need high-torque servos. For aerobatic and racing models, speed is the crucial factor. Another important criterion is the gear material – they can be plastic (lighter, for less demanding applications) or metal (more durable and resistant to damage). Servos are also categorized as analog (simpler and cheaper, ideal for beginners) or digital, which offer significantly greater precision, holding power, and faster response, making them the standard for advanced models.

Before buying, it's also essential to check the physical servo size (standard, mini, micro, nano) and its operating voltage to ensure it will fit your model and be compatible with your receiver and power system. The proper selection of a servo directly impacts the model's handling, performance, and safety.

Key Electronic Components in RC Models

Electronic accessories are crucial components of any remote-controlled (RC) model, responsible for its control, power, and proper operation. This category contains all the essential parts for building, repairing, or upgrading RC planes, cars, and boats. The fundamental devices include Electronic Speed Controllers (ESCs), which manage the speed of brushed and brushless motors; servomechanisms (servos), which move control surfaces like rudders or wheels; and receivers, which capture signals from the transmitter and relay commands to other components.

Power Systems and Additional Accessories

An appropriately selected power system is equally important. The foundation is high-performance batteries, most commonly LiPo (Lithium-Polymer) or NiMH (Nickel-Metal Hydride), which must be matched to the motor and ESC's requirements. Specialized chargers are used for safe charging, often featuring a balancer function that equalizes the voltage in each cell of a LiPo pack. The range is completed by wires of various gauges, popular connectors (e.g., Deans T-Plug, XT60), external receiver power systems (BEC/UBEC), as well as voltage alarms (buzzers), switches, servo extensions, and ESC programming cards. Careful selection of all these elements ensures reliability and allows you to unlock the full potential of your model.

This category contains all the essential cables and connectors that are key components of any remote-controlled (RC) model. They are responsible for the proper connection and distribution of electrical energy between various components, such as the battery, electronic speed controller (ESC), motor, and servos. Without solid and well-chosen connections, even the best model will not function correctly. Properly selected cables and connectors ensure not only performance but also safety, minimizing the risk of short circuits or overheating. They are the foundation of reliable electronics in flying, driving, and marine models.

Types of Connectors and Cables in RC Modeling

In the world of RC modeling, you will encounter several connector standards, each with its specific application. The most popular include XT60, XT30, and T-Dean (T-Connector) types, primarily used for connecting high-capacity, high-discharge batteries. For connecting motors to ESCs, Gold (Bullet) connectors of various diameters are often used. For connecting servos and receivers, standard 3-pin JR or Futaba-style connectors are the norm. The wires themselves are also a crucial element. Flexible silicone wires of various gauges (specified in the AWG scale) are most commonly used, as they are resistant to high temperatures and easy to solder. Our offer also includes ready-made servo extensions, Y-harnesses (splitter cables), and adapters that allow you to connect different types of plugs.

How to Choose the Right Cables and Connectors

Choosing the right components is simpler than it seems. First and foremost, pay attention to the current that will flow through a given connection. The higher the motor's power and current draw, the thicker the wire (with a lower AWG number) and the more robust the connector (e.g., XT60 instead of XT30) you should use. It's a good practice to standardize the connector types in your models, which will make it easier to use different batteries. Check which connectors your battery and ESC use – the simplest solution is to buy matching plugs. If you're unsure, the specifications for ESCs and motors often include recommendations for the required connectors and wire gauges. Remember that high-quality connections are an investment in the hassle-free operation and safety of your model.

RC Combustion Engines – What You Need to Know

Combustion engines are the heart of many remote-controlled models, giving them realistic sound, smell, and significant power. This category features engines designed for various types of RC models, such as cars, airplanes, and boats. They are mainly divided into two types: glow engines (nitro) and gasoline engines. Glow engines, powered by a mixture of methanol, nitromethane, and oil, are characterized by high RPMs and are popular in racing car and aerobatic airplane models. In contrast, gasoline engines, which run on a mixture of gasoline and oil, offer lower running costs and greater torque, making them a popular choice for larger airplane and off-road car models. The choice of the right engine depends on the model's scale, its intended use, and the desired performance.

Essential Accessories for Combustion Engines

Proper operation of a combustion engine requires the right equipment. Our offer includes all the key accessories to ensure trouble-free operation and maintenance. Basic equipment includes specialized model fuels, matched to the specific engine type. Glow plugs, which initiate combustion in nitro engines, are also essential, and their selection affects the engine's performance characteristics. We also offer exhaust systems, including mufflers and resonators, which not only quiet the engine but also affect its power. To start the engine, you will need a starter, and to keep it clean and efficient – air and fuel filters, as well as appropriate fuel lines.

When choosing an engine and accessories, it's important to pay attention to their compatibility. The engine displacement should be matched to the model's weight and size, according to the manufacturer's recommendations. Regular maintenance, using high-quality fuel and oil, and ensuring filter cleanliness are key to the long and trouble-free operation of the power unit. In this category, you will find both complete sets and individual spare parts, such as bearings, pistons, or cylinders, which will allow you to service or tune your engine.

RC Model Fuels – The Heart of Your Engine

Choosing the right model fuel is crucial for the proper operation, performance, and lifespan of the internal combustion engine in your RC model. The fuel not only provides the energy needed for propulsion but also lubricates and cools the engine's internal components. In this category, you will primarily find glow fuels, commonly known as "nitro fuels," which are the most popular choice in the RC hobby. They are used in engines equipped with a glow plug, which ignites the air-fuel mixture.

Composition and Types of Model Fuels

Standard glow fuel consists of three main components: methanol, nitromethane, and oil. Methanol serves as the fuel's base, nitromethane is an additive that increases power and simplifies engine tuning, and oil provides lubrication. The ratio of these ingredients determines the fuel's intended application. Blends with a lower nitromethane content (e.g., 10-16%) are ideal for recreational use and breaking in engines. Fuels with a higher content (20-25% or more) are designed for competitive use, where maximum power is a priority. The oils used in fuels are typically a blend of synthetic and castor oil, ensuring optimal protection at various operating temperatures.

When selecting a fuel, always follow the engine manufacturer's recommendations and consider your model's intended application. Different blends are used for on-road and off-road cars compared to RC airplanes or helicopters, where stable performance across various RPMs is a priority. Remember to store your fuel safely in its tightly sealed, original container, away from heat and direct sunlight, to maintain its quality for as long as possible.

What are oils and greases used for in RC models?

Proper maintenance is key to the long and trouble-free operation of any remote-controlled model. Oils and greases play a fundamental role in this process. Their purpose is to reduce friction between moving parts, protect against wear and tear, and ensure the smooth operation of the suspension and drivetrain. Regular use of the right products directly translates to better model performance, predictable handling on the track or off-road, and a longer lifespan for key components such as differentials, shock absorbers, and gears.

What products will you find in this category?

In this category, we have gathered all the necessary products for servicing your model. The most important of these are silicone shock oils, whose viscosity (expressed in cSt or WT units) directly impacts the suspension's performance characteristics. Thinner oils allow the suspension to react faster, which is desirable on smooth surfaces. Thicker oils slow down its action, which is ideal for rougher terrain. Another group is differential oils, which are also silicone-based but typically have a much higher viscosity. Choosing the right diff oil allows you to adjust the power distribution to the wheels, which is crucial for traction and the model's handling in corners. We also can't forget about greases, which are essential for protecting metal and plastic gears in transmissions and for lubricating ball bearings.

How to choose the right oil or grease?

When choosing the right product, you should primarily follow the model manufacturer's recommendations, which are usually found in the manual. This is the best starting point. If you want to experiment with your setup, remember a simple rule: the higher the cSt/WT number on the oil's packaging, the thicker it is and the more it will dampen the action of the component it's in. For greases, pay attention to their intended use – different products are used for metal gears, plastic gears, or for protecting drive joints.

Propellers, Hubs, and Spinners – Key Propulsion Components

This category features propellers, hubs, and spinners, which are key components of the propulsion system for any RC flying model, from airplanes to drones and multirotors. The propeller is the fundamental component that converts motor power into thrust, enabling the model to fly. Its proper selection and installation directly impact performance, stability, and flight time. Our selection includes propellers of various designs and purposes, as well as essential mounting accessories like propeller hubs, which ensure a secure and centered attachment to the motor shaft, and spinners that improve the model's aerodynamics and appearance.

How to Choose the Right Propeller for Your RC Model?

The choice of a propeller depends on several factors, primarily the model type, motor power, and desired flight characteristics. The most important parameters are the propeller's diameter and pitch, given in inches (e.g., 10x5). The first value is the diameter – the larger it is, the more thrust the propeller generates at lower RPMs. The second value is the pitch, which is the theoretical distance the propeller would travel in one revolution. A higher pitch results in a higher maximum speed for the model. We offer fixed-pitch propellers, folding propellers (often used in gliders), as well as pusher and puller type propellers, designed for specific propulsion configurations, such as those in drones.

Hubs, Spinners, and Propeller Accessories

A hub is the component that connects the propeller to the motor shaft. The most popular are collet-style prop adapters, which guarantee a strong and centered mounting. It is important that the hub's bore diameter matches the shaft diameter. A spinner, on the other hand, is a cover mounted on the hub that improves aerodynamics by reducing drag and gives the model a finished, aesthetic look. It is also crucial to remember to balance the propeller before its first use with a special balancer. An unbalanced propeller generates vibrations that can negatively affect the electronics, the model's structure, and the motor's lifespan.

Accessories for Building and Servicing RC Boats

In this category, you'll find all the essential accessories for your remote-controlled boats. Whether you're building your first model, upgrading an existing boat, or making repairs, the right components are crucial for proper operation and on-the-water performance. We offer a wide selection of parts to customize your boat to your specific needs, from basic structural components to advanced electronics. Our product range caters to both beginners and experienced modelers seeking reliable solutions.

Key Components and Spare Parts

Our assortment includes everything you need to build and service your model. The core of our offering includes drivetrain components such as propellers of various diameters and pitches, drive shafts, couplers, and both brushless and brushed motors. The proper selection of these parts determines the boat's speed and handling characteristics. Equally important is the steering system, which consists of rudders, servos, and pushrods, ensuring precise control. We also offer a complete range of electronics: electronic speed controllers (ESCs), receivers, and power batteries. In addition to parts for building, we also carry spare components such as propellers and rudders, allowing for quick repairs after an unexpected incident on the water. We also stock accessories to make working on your model easier, including practical boat stands, specialized lubricants for shafts, waterproof adhesives, and sealants. These products make it significantly easier to keep your RC boat in top technical condition.

Accessories for RC Car Repair, Tuning, and Customization

The RC car accessories category is where every hobbyist will find the essential components for their vehicle. Whether you need parts for repairs after an intense run, want to boost your model's performance, or simply give it a unique look, you'll find the right products here. Our selection covers a wide range of components for various scales and types of remote-controlled cars – from on-road models and buggies to powerful monster trucks and crawlers.

Tuning and Repair Parts for RC Models

High-quality replacement and tuning parts are key to keeping your RC car in peak condition. This section includes more durable suspension arms, metal gears, high-performance oil-filled shocks, and precision steering systems. With these components, you can not only quickly repair any damage but also significantly improve your model's handling. Enhance grip, increase top speed, or adapt the suspension for challenging terrain. We offer parts that let you tailor your car to your driving style and track conditions.

Visual Upgrades and Customization

A model's look is just as important as its performance. That's why we've curated a rich selection of accessories to help you customize your RC car. You'll find new, unpainted body shells, ready-to-apply decal sets, realistic LED lighting, and a variety of wheels and tires to completely change your vehicle's appearance. For fans of realism, we also offer scale accessories like bumpers, winches, and roof racks to add authenticity to your off-road model. Create a unique build that stands out from the crowd.

Essential Equipment and Spare Parts for RC Planes

How to Choose the Right Accessories for Your Model?