Overview
SCY 18103 PRO is a 1/18 brushless 4WD RC Car designed for high-speed off-road driving on flat, sand, mud and grass. Powered by a 7.4V 1500mAh Li‑ion battery and a 2840 brushless motor (3900KV) with a 2S 35A integrated splash‑proof ESC/receiver, this Big Foot short-course style truck delivers full‑proportional throttle and steering control. The chassis uses an aluminum alloy reinforcing plate with a fully enclosed transmission, metal planetary differentials and metal drive components for durability. LED lighting and a wheelie bar are included for enhanced visibility and stability.
Key Features
- Brushless powertrain: 2840 brushless motor (3900KV) + 2S 35A integrated ESC (splash proof).
- 4WD drivetrain with metal planetary differential, metal dog bones, metal wheel cups and metal central drive shaft.
- Double wishbone independent suspension, four spring shock absorbers; detachable spring gasket to tune stiffness.
- Aluminum alloy chassis reinforcing sheet; fully enclosed transmission for improved protection.
- 2.4GHz full‑proportional synchronous gun‑style remote; 4 channels; MODE2.
- Lighting system: LED headlight (orange), front roof white light, rear roof red light; three modes (constant, slow flash, fast flash).
- Anti‑roll nylon frame (roll cage) and high‑toughness explosion‑proof PVC body; anti‑loss silicone body buckle.
- Simulated off‑road, anti‑slip, wear‑resistant tires; wheel diameter 70mm.
- Wheelie bar (head‑up wheels) for launch and landing stability.
- Protection functions: charging protection, motor jam protection, high temperature protection, ESC low‑voltage cutoff (~6.3–6.4V).
Specifications
| Product Type | RC Car (Big Foot / short course style) |
| Model / Type Number | SCY‑18103PRO / 18103PRO |
| Brand Name | HSOH |
| Scale | 1:18 |
| Dimensions | 30.5*17.5*13.5 CM |
| Wheelbase | 165mm |
| Tire Track | 173mm |
| Wheel Diameter | 70mm |
| Drive | 4WD |
| Motor | 2840 brushless (3900KV) |
| ESC/Receiver | 2S 35A Integrated Control (splash proof) |
| Servo | 17G three‑line digital servo |
| Ball Bearings | 15 pcs |
| Battery (vehicle) | 7.4V 1500mAh 15C Li‑ion (T Plug) |
| Power Source | 7.4V |
| Charging Time | 4–4.5 hours (USB balanced charge) |
| Endurance Time | 16–18 minutes (continuous running at full speed) |
| Driving Time (card) | About 20 minutes |
| Measured Speed | 50 km/h (top speed) |
| Driving Speed (card) | 60 km/h |
| Remote Control | 2.4GHz full‑proportion synchronous system (Gun Control), 4 channels, MODE2 |
| Remote Distance | ≥ 100 meters |
| Remote Distance (card) | Over 120m |
| Frequency | 2.4GHz (supports multiple vehicles competing simultaneously) |
| Remote Battery | 3 x AA (not included) |
| Remote Size | 12.6*8.2*18.5 CM |
| Body Weight | 1040g |
| Remote Weight | 190g |
| Lighting | LED headlight (orange), front roof white light, rear roof red light; 3 modes |
| Differential Structure | Metal differential (planetary gear) |
| Transmission | Front universal joint drive shaft; rear split dog bone drive shaft; metal central shaft |
| Chassis | Aluminum alloy reinforcing sheet; fully enclosed transmission |
| Materials | Metal, Plastic (PVC body, nylon roll cage) |
| Colors | Purple blue / Green gold |
| Design | Cars |
| Features | REMOTE CONTROL |
| Control Channels | 4 channels |
| State of Assembly | Ready‑to‑Go |
| Recommend Age | 14+y |
| Certification | CE |
| Warranty | One month |
| Warning | Read the manual before use |
| Is Batteries Included | Yes |
| Is Electric | Lithium Battery |
| Origin | Mainland China |
| Barcode | No |
| Choice | yes |
| Hign‑concerned Chemical | None |
| Packing Method | English portable unboxing color box |
| Package Box Size (image) | 32*28*16 cm |
What’s Included
- Original Box
- Batteries (vehicle battery)
- Operating Instructions
- Charger
- Remote Controller
- USB Cable
Applications
Suitable for flat ground, sandy ground, mud ground and grass ground. Ideal for hobbyists seeking a durable brushless SCY 18103 PRO RC car for off‑road racing and bashing.
Details

Racing, fearless journey! Super speed beyond the limit. Brushless 4WD high-speed RC car with aluminum alloy chassis and brushless power evolution.

Brushless RC Car with Metal Steering and Drive Shaft, 5 Tire Types

High-speed 4WD system, aluminum alloy chassis, and bright LED headlights define the SCY 18103 PRO 1/18 RC Car. Equipped with metal dog bones, a brushless motor, metal differential, three-wire servo, and brushless ESC, it delivers peak performance and continuous power. Built for off-road dominance, it features hardcore metal reinforcement for durability and speed on rugged terrain. Advanced engineering ensures reliability under extreme conditions. The sleek, robust design highlights its capability and resilience, making it ideal for intense outdoor use. Every component is optimized for strength and precision, offering an aggressive driving experience. This RC car combines power, agility, and endurance in a compact, high-performance package suited for demanding environments and enthusiasts seeking top-tier control and toughness.

ROCKET features powerful four-wheel drive for high-speed stability across diverse terrains. Its advanced engineering includes a differential mechanism that allows wheels to rotate at different speeds during turns, ensuring optimal traction and control. A planetary gear system enhances performance, supporting dynamic off-road capability. The design delivers smooth handling and robust power distribution, providing an exhilarating driving experience with superior stability and agility on challenging surfaces.

Racing all-terrain conqueror. Handles rugged roads and complex terrains. Enhances control and immersion. Cool lights improve remote driving. Feel speed and passion. Let's go!

Hardcore metal transmission system, brushless chassis with metal parts, PVC car body and nylon roll cage, impact-resistant and drop-proof design.

Aluminum alloy chassis reinforcing sheet. Fully enclosed transmission system. Lightweight enhances power performance. Double wishbone independent suspension improves acceleration and cornering stability.

Brushless RC car with 2840 motor, 35A ESC, lithium-ion battery, metal steering, shock absorbers, and anti-slip tires for enhanced performance.

Aluminum alloy chassis, brushless motor, metal differential, dog bones, servo, bearings, steering, drive shaft, ESC, shock absorbers.

Metal central drive shaft, nylon anti-roll frame, independent gearbox cover. Features front MacPherson and rear multi-link suspension with aluminum alloy components. Designed for effortless driving across various terrains.

Brushless chassis installation guide featuring motor, ESC, servo, metal steering, drive shaft, and alloy components for RC car assembly.

High-brightness lights for unimpeded night driving. Front, rear headlights and roof rack lights enhance remote-controlled driving experience.

Spring shock absorber, four independent for stability, with all-terrain power distribution control. (16 words)

Detachable spring gasket adjusts shock absorber hardness. Simulated off-road wheels with anti-slip, wear-resistant tread for strong grip and durability across various terrains.

Anti-slip wear-resistant tire for SCY 18103 PRO 1/18 RC car. Features tire installation steps and diagram. Designed for various terrains with durable construction and aluminum alloy suspension system.

RC car with wheelie bar for enhanced stability and jump control

2.4GHz full-proportional remote control with steering wheel, throttle, speed adjustment, LED light button, and servo travel adjustment for precise off-road RC car operation.

High-speed 4WD all-terrain off-road vehicle with hardcore metal reinforcement and exceptional driving prowess.

4WD brushless RC car with a 2840 motor and 2S 35A ESC, reaching 60km/h. Equipped with a 17G three-wire servo and 7.4V 1500mAh battery, it runs for about 20 minutes on a 4–4.5-hour charge. Features 2.4GHz remote with gun-style control and over 120-meter range; remote needs three AA batteries. Dimensions: 30.5x17.5x13.5cm.

SCY 18103 PRO 1/18 RC Car has a rugged off-road design with vibrant racing decals, measuring 30.5cm x 17.5cm x 13.5cm; packaging is 32cm x 16cm x 28cm. Features include a brushless motor, shock absorption, metal gears, and full assembly for immediate use. It showcases "Racing Pro," "Rocket Rally," and "VOL-SPEED" branding. Built for speed, it has a roof rack, detailed suspension, and red-rimmed tires. The box highlights durability, performance, and ready-to-play excitement for high-thrill remote-controlled action.









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