HNR H9902 X-MARS MT 1/8 2.4G 4WD 90km/h Brushless RC Car Monster Off-Road Truck Electric Remote Control Racing Vehicles Models Hobbywing Motor ESC Three Differentials Metal Gears

The HNR H9902 X-MARS MT is a high-performance 1/8 scale brushless RC monster truck engineered for extreme off-road action. Built on the upgraded X-MARS platform, this 4WD powerhouse is designed to handle aggressive bashing, high-speed runs, and rough terrain with ease. Powered by a premium Hobbywing brushless system, it delivers breath-taking speeds of up to 90km/h on 6S LiPo while maintaining excellent stability and control.

Featuring a honeycomb one-piece molded nylon chassis reinforced with aluminium alloy plates, full steel drivetrain, and a three-differential transmission system, the X-MARS MT offers exceptional durability and tuning flexibility. The RTR package comes 90% assembled from the factory, allowing you to get on the track quickly (battery and charger not included).

Key Features

·       1/8 scale 4WD high-performance brushless monster truck

·       Top speed: 90km/h+ (6S), 75km/h (4S)

·       Hobbywing WP-8BL150-RTR 150A waterproof brushless ESC

·       Hobbywing 4074 2300KV high-torque brushless motor

·       Steel gear drivetrain with front, center, and rear differentials

·       Honeycomb molded nylon chassis with aluminium reinforcement

·       Quick-release motor mount for easy gear ratio changes

·       Front and rear sway bars for improved handling stability

·       High-clearance suspension for demanding off-road conditions

Electronics & Power System

·       ESC: Hobbywing 150A WP-8BL150-RTR (waterproof & dustproof)

·       Motor: Hobbywing 4074 2300KV brushless motor

·       Servo: 25KG waterproof digital metal gear steering servo (IPX7)

·       BEC Output: 7.4V – supports high-voltage servos

·       Battery Recommendation: 4–6S LiPo (XT90 plug, not included)

·       Transmitter: 2.4GHz, 4-channel, control range >350m

Chassis, Suspension & Drivetrain

·       3-differential system with steel helical gears

·       CNC aluminium differential housings for improved heat dissipation

·       Front & rear 45# steel CVD drive shafts

·       CNC 7075 aluminium shock towers and reinforced suspension mounts

·       Large aluminium oil-filled shocks with adjustable preload

·       Front and rear anti-roll bars for superior cornering stability

Body & Wheels

·       1.2mm thick explosion-proof PC soft body shell

·       Nylon roll cage for enhanced body protection

·       High-toughness nylon front and rear bumpers

·       High-performance off-road tires, suitable for gravel and rough terrain

·       17mm aluminium wheel hubs with adjustable wheel offset (ET)

Specifications

·       Scale: 1/8

·       Drive: 4WD

·       Car Size: 555 × 395 × 245 mm

·       Wheelbase: 340 mm

·       Ground Clearance: 74 mm

·       Wheel Size: 160 × 80 mm

·       Vehicle Weight: ~4700 g (without battery)

·       Gear Ratio: 15.35:1

·       Battery Tray Size: ≤142 × 54 × 65 mm

Package Includes

·       1 × HNR H9902 X-MARS MT RC Monster Truck (RTR, no battery or charger)

·       1 × 2.4GHz Remote Controller

·       1 × Instruction Manual