A true giant among scale trail rigs, the JK07 Pro combines full-size realism with high-performance crawling in a rugged, ready-to-run package.
Detailed Scale & Adventurous Styling
- Designed to mimic a real adventure vehicle, complete with a rooftop camper, ladder, simulated side awnings/luggage rack, gantries, and a working linkage lighting system (headlights, turn signals, roof bar illumination, rear hazard and brake lights).
- Every scale detail contributes to the immersive trail experience.
Performance & Powertrain
- 4282 brushless sensored motor (~2600 KV) controlled by a 140 A FOC vector ESC, offering smooth, efficient torque delivery and longer runtime across 2–4 S LiPo support.
- The sensor-equipped motor eliminates need for calibration and supports hot-swapping with strong signal output.
- Save up to 20% energy vs. square‑wave ESCs and benefit from refined acceleration and braking.
Versatility & Control
- Easily switch between 4WD, RWD, or FWD on the fly for better obstacle clearance or descent control.
- Selectable dual-speed gearing—use high gear for speed on flat terrain, low gear for torque on technical climbs.
- Equipped with remote locking/unlocking differentials for adaptable power distribution and sharper steering.
Built for Durability
- CNC chromium steel gears throughout the gearbox, sized between 0.8 cm and 1.0 cm for strength under load.
- Chassis features oversized front/rear axles, thick 8 mm stainless-steel suspension rods, and extra-long 120 mm all-metal hydraulic shocks with 37 mm stroke for stability and rugged terrain absorption.
- Drop-crown slipper clutch protects drivetrain during extreme crawls and torque twists.
- A forward‑mounted gearbox lowers the center of gravity and improves stability.
Comes Ready-to-Run
- Includes a 2.4 GHz 10-channel transmitter and receiver with up to 350 m control range.
- Servo setup: high-capacity 45 kg waterproof steering servo, plus three 25 kg servos for differential locks and gear shifting.
What You’ll Need
- The JK07 Pro is sold without battery or charger. Requires an XT60 connector LiPo battery, up to 4 S support.
At‑a‑Glance Specs
Feature Detail |
Scale | 1:7 |
Drive System | Full-time 4WD (switchable) |
Motor | 4282 sensored brushless (~2600 KV) |
ESC | 140 A FOC vector (2–4S LiPo capable) |
Drivetrain Gears | Full CNC chrome steel |
Differentials | Remote-lock diff A and B |
Transmission | Dual-speed shifting |
Suspension | 8 mm steel rods; 120 mm metal shocks |
Electronics | Sealed, waterproof transmitter & servos |
Battery | XT60 plug, battery/charger sold separately |
Why Choose JK07 Pro?
This is not just a crawler—it’s a scale adventure machine. With its rich feature set, durable construction, and full scale detailing, the JK07 Pro delivers unmatched realism alongside high-capacity crawling performance. Whether you’re navigating boulders or showcasing at trail events, it brings both presence and capability.
🔧 Upgrade-friendly, artfully engineered, and built for serious terrain: the Rlaarlo JK07 Pro stands tall as a premiere 1/7‐scale crawling rig.