- Description
- Key Features
- In the Box
- Needed to Complete
Flagship Brushless Power & Innovative Tank-Turn Trail Performance
Take your off-road trail driving to a professional tier with the Yikong 1/10 YK4107 PRO Brushless 4WD Crawler. Engineered from the ground up on an optimized low center of gravity (LCG) chassis, this flagship platform balances premium mechanical features with extreme technical climbing authority. Outfitted with a classic scale SUV body featuring clear windows and a fully molded interior cabin, it delivers smooth low-end torque and exceptional trail capability right out of the box.
Available Color Configurations & Part Numbers
Variants:
• Red — Factory Reference: YK4107PRO-RED
• Green — Factory Reference: YK4107PRO-GREEN
• Gray — Factory Reference: YK4107PRO-GRAY
Innovative Remote-Activated DIG Tank-Turn System
The standout mechanical breakthrough of the YK4107 PRO is its unique transmitter-activated "Tank Turn" DIG function. By engaging the designated button on the fly, the system instantly frees the center drive and locks a rear wheel to act as a pivoting anchor point. This allows the vehicle to make micro-radius U-turns on tight cliffs, navigate narrow rocky switchbacks, and escape tricky dead-ends that trap conventional 1/10 scale crawlers.
Heavy-Duty Portal Axles & 2-Speed Transmission
Maximize your trail clearance with front and rear portal axles that raise the axle centerlines to provide a massive 65mm of ground clearance, easily scaling high rocks and roots. The YK4107 PRO is equipped with remote-locking front and rear differentials and a selectable 2-speed transmission controlled directly from your radio. Drop into low gear for massive reduction crawling torque, or shift into high gear on the fly to accelerate along open trail paths.
High-Efficiency Brushless Power & 10-Channel Control
Powering this pro-tier machine is a high-efficiency 2100KV brushless outrunner motor paired with a water-resistant 60A electronic speed controller (ESC) that provides precise throttle resolution and massive torque control at ultra-low speeds. Steering authority is managed by a heavy-duty 25KG digital metal-geared steering servo outfitted with an integrated buffer protection system. A professional-grade 2.4GHz 10-channel transmitter controls the entire machine, delivering extensive adjustment profiles and multi-mode LED lighting control.
Note: This high-performance scale crawler requires a 2S or 3S hardcase LiPo battery pack with an XT60 connector, plus a compatible balance charger and four AA transmitter batteries. All are sold separately.
