Crawling kit - JT4 EMO 1/10 RTR Kit (sea blue / white)

JT-4 EMO 1/10 RTR Rock Crawler (sea blue / white)

The JT-4 EMO is a rock-crawler-type scale model based on a classic 4×4 off-road vehicle from the 1950s. The separate body and the tough chassis make the model well suited to demanding off-road driving, whether slow technical climbing or more open off-road driving. The JT-4 EMO has a front-mounted motor, portal axles, two gears and a differential lock, which gives great control on difficult terrain.

The drivetrain is built around several gear stages that increase the motor's torque step by step, so control becomes more linear and easier to manage when climbing over obstacles. It uses high-carbon steel gears made by powder metallurgy combined with integrated cut gears, while the first reduction uses moulded nylon gears with a built-in limited-slip mechanism. The result is a drivetrain that is both stiff and flexible, with well-controlled running noise.

All bearings on the vehicle are ABEC3-grade rubber-sealed bearings as standard, giving a maintenance-free setup under normal climbing and off-road conditions. The shock absorbers have CNC-machined aluminium alloy bodies with dual-pitch springs matched to the JT-4's front/rear weight distribution. The front and rear springs and the original shock oil have been chosen to suit ordinary powered hill climbing and outdoor crawling; for higher speeds or track driving, it is worth adjusting the shock oil.

The chassis uses a Panhard-style multi-link connection to the axles, and the steering servo is placed at the axle beam to mimic its position in a real vehicle while also hiding the servo better. The steering link is made as one integrated, cut stainless steel part that connects directly to ball joints without washers or screws, which both improves climbing ability and lowers the chassis' centre of gravity. The tyres, both inner and outer parts, are made from specially formulated rubber for maximum grip, and both the RTR and KIT versions come with metal wheels that give an authentic look and a solid feel. The JT-4 EMO can also be upgraded and modified with separate upgrade parts, which are not included in the kit.

Technical data

• Weight: 4500 g
• Dimensions: 584 x 330 x 330 mm
• Battery connector: Dean
• Pitch: MOD 0.6

We ship with GLS:

From our warehouse in Denmark.
Shipping is calculated at checkout.
Business customers are welcome.