YIKONG
YIKONG YK4107 PRO 1/10 Scale 4WD Brushless RC Crawler with Tank Turn Two Speed Transmission and Remote Differential Locks RTR
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YIKONG YK4107 PRO 1/10 Scale 4WD Brushless RC Crawler with Tank Turn Two Speed Transmission and Remote Differential Locks RTR
The YIKONG YK4107 PRO is a 1/10 scale 4WD brushless RC crawler designed for technical trails and off-road driving. It combines a low center of gravity chassis with a two-speed transmission, remotely controlled front and rear differential locks, and a tank-turn function for tighter manoeuvres on challenging terrain.
Key Features
2100KV Brushless Power
A 2100KV brushless outrunner motor and 60A brushless ESC provide the power system for the YK4107 PRO. The optional battery listed for this BOMETOYS product is a 3S 5200mAh XT60 LiPo battery.
Two-Speed Transmission and Remote Differential Locks
Switch between high and low gearing from the transmitter and control the front and rear differential locks remotely. This lets drivers select a setup for climbing or faster trail sections.
Tank-Turn Function
The tank-turn function helps the crawler make tighter turns in confined trail sections. YIKONG’s product information describes activating this function with the transmitter’s Channel 4 control.
Low Center of Gravity Chassis and Portal Axles
The low center of gravity chassis layout, front and rear portal axles and metal drivetrain components are designed for uneven trails and obstacles.
Steering Servo and Trail Equipment
The crawler has a 25KG metal-gear steering servo with a buffer protection device, metal oil-filled shocks, a controllable lighting system and a simulated interior.
Specifications
| Spec | Detail |
|---|---|
| Brand / Model | YIKONG YK4107 PRO |
| Scale | 1/10 |
| Type | 4WD Brushless RC Rock Crawler |
| Drive System | 4WD |
| Motor | 2100KV Brushless Outrunner |
| ESC | 60A Brushless ESC |
| Transmission | Two speed with remote high/low switching |
| Gear Ratio | 14T pinion: High 30.20 / Low 70.30 |
| Differential Locks | Front and rear remote controlled |
| Tank-Turn Function | Yes |
| Chassis | Low center of gravity |
| Axles | Front and rear portal axles |
| Steering Servo | 25KG metal-gear servo with buffer protection |
| Transmitter | X10P-350 2.4GHz 10-channel |
| Remote Distance | About 350–400m |
| Driving Modes | Climbing mode and competition mode |
| Lighting | Remote-controlled lighting system |
| Vehicle Weight | 3.1kg |
| Vehicle Size | 521 × 247 × 267mm |
| Wheelbase | 325mm |
| Track Width | 267mm |
| Ground Clearance | 65mm |
| Approach Angle | 58° |
| Departure Angle | 52° |
| Steering Angle | 40° |
| Tire Diameter / Width | 116 / 42mm |
| Optional Vehicle Battery | XT60 11.1V 50C 3S 5200mAh LiPo |
| Transmitter Batteries | 4 × AA 1.5V batteries, not included |
| Available Colors | Red, Green, Gray |
| Box Size | 608 × 300 × 298mm |
Version Selection
Choose a color and battery/charger option from the product page:
- Not included: vehicle option without the optional battery and charger.
- Inclusion: option with the selected battery/charger package.
The optional vehicle battery listed for this product is an XT60 11.1V 50C 3S 5200mAh LiPo. The transmitter requires four AA batteries, which are not included. Check the selected option’s package details before ordering.
What’s Included
- YIKONG YK4107 PRO RC crawler
- X10P-350 transmitter
- User manual
Vehicle battery and charger are optional. Confirm the selected product option for the exact package contents.
Frequently Asked Questions:
Is the YK4107 PRO brushed or brushless?
This is the brushless PRO version. It uses a 2100KV brushless motor and a 60A brushless ESC.
What are the two speed settings for?
The remote-controlled two-speed transmission lets drivers switch between a low gear for controlled crawling and a high gear for faster trail sections.
How does tank turn work?
The tank-turn function is designed to help the crawler make tighter turns. YIKONG’s product information says to activate it using the transmitter’s Channel 4 control.
Does the crawler include a battery and charger?
They are optional. The listed optional vehicle battery is an XT60 11.1V 50C 3S 5200mAh LiPo. Four AA batteries for the transmitter are also required and are not included.
Can I get replacement parts for the YK4107 PRO?
BOMETOYS supports the YK4107 PRO with a full range of replacement parts. Send us a photo of the part and its part number, and we’ll help match the correct replacement.
Charger: SKYRC MAX B6AC 80W Balance Battery Charger (optional)
SHIPPING & DELIVERY
We ship worldwide. Available shipping methods, delivery times, and shipping costs vary by destination, product weight, package size, and shipping method.
ORDER PROCESSING
Most orders are processed within 1–3 business days after payment is confirmed. Special-order or made-to-order products may require additional processing time.
DELIVERY TIME
Estimated delivery time includes processing and transit time. Delivery times are estimates and may vary due to customs clearance, weather, holidays, carrier delays, or other circumstances beyond our control.
Available shipping options and estimated delivery times are shown at checkout.
SHIPPING OPTIONS
Depending on the product and destination, Standard Delivery and Express Delivery options may be available.
Large, heavy, oversized, remote-area, and island shipments may have different shipping options, delivery times, or additional charges.
CUSTOMS, DUTIES & TAXES
Depending on the destination, international orders may be subject to customs duties, import taxes, VAT, or other local charges.
Any applicable charges not included or collected at checkout may be the customer's responsibility.
TRACKING
Once your order ships, you will receive a shipping confirmation email with tracking information.
One order may be shipped in multiple packages, in which case multiple tracking numbers may be provided.
PAYMENT METHODS
We accept major credit and debit cards, including Visa, Mastercard, American Express, and Discover.
We also accept PayPal, Apple Pay, Google Pay, and selected Buy Now, Pay Later services such as Afterpay or Zip or klarna, where available.
Payment methods and installment options may vary by country, device, and order amount.
PAYMENT SECURITY
Payments are securely processed through our payment providers. BOMETOYS does not have access to your complete credit card number or security code.
ORDER CANCELLATION & REFUNDS
Please contact us as soon as possible if you need to cancel an order. Orders that have entered the fulfillment or shipping process may no longer be cancellable.
Approved refunds are issued to the original payment method and may take approximately 7–10 business days to appear, depending on your bank or payment provider.
For full details, please see our Return & Refund Policy.
NEED HELP?
If you have questions about shipping or payment, please contact us at support@bometoys.com
WHY SHOP WITH BOME TOYS
CAREFULLY SELECTED PRODUCTS
We offer a carefully selected range of drones, FPV systems, RC vehicles and aircraft from trusted brands and experienced manufacturers.
RELIABLE GLOBAL SHIPPING
We work with established international shipping carriers to provide reliable delivery options for customers worldwide.
30-DAY RETURNS
Eligible orders can be returned within 30 days in accordance with our return policy.
EXPERT PRODUCT SUPPORT
Need help choosing a product, setting up your equipment or finding the right accessory? Our support team is here to help.
SPARE PARTS & AFTER-SALES SUPPORT
We provide support for spare parts, replacement components and accessories to help you keep your equipment running.
EASY ORDER TRACKING
Once your order ships, we'll send you tracking information so you can follow your package from dispatch to delivery. You can also track at Our order tracking page.
