Experience the thrill of ARRMA speed and durability with the 1/10 SENTON 4X2 Boost Mega 550 RTR Brushed RC Short Course Truck, your perfect entry into the exciting world of RC bashing.

This all-terrain beast boasts a powerful MEGA 550 brushed motor, a strong composite chassis, and race-proven dBoots® Fortress™ MT tyres for conquering any surface. It's ready to run right out of the box, and with its upgradeable design, you can easily boost it to 4WD and 3S brushless power as your skills grow.

The self-bleeding, oil-filled shocks with silicone O-rings deliver exceptional handling and a smooth ride. ARRMA's signature modular design provides quick access to power system, electronics, and differential components for hassle-free maintenance.

Unleash 3S Brushless Power

Easily upgrade the SENTON 4X2 BOOST 550 MEGA to a four-wheel drive configuration with the 4X4 BOOST Transmission Upgrade Set (sold separately). In just three simple steps, you can enhance your truck's traction and off-road capability, unlocking a new level of performance.

Easy Maintenance

The ARRMA SENTON 4X2 BOOST 550 MEGA features a convenient modular design that makes routine maintenance quick and easy. Separate, easily removable chassis modules provide access to the power system, electronics, and differential components, allowing for hassle-free cleaning and repairs.

dBoots® Fortress SC Tyres

The ARRMA SENTON 4X2 BOOST 550 MEGA is equipped with multi-terrain dBoots® Fortress SC tyres mounted on tough, multi-spoke black wheels. This combination provides excellent traction for bashing on a wide variety of surfaces, from dirt and grass to paved and asphalt surfaces.

• Enclosed metal gear drivetrain for smooth, quiet operation and exceptional durability on challenging terrain
• Improved V2 differentials for superior handling and precision
• Oil-filled adjustable shocks for a smooth and controlled ride on any surface
• Easy-access modular design allows quick maintenance and upgrades
• High-quality hex hardware for a secure build and easy maintenance
• Steering system with ample stone clearance
• Impact-absorbing bumpers
• Castellated slipper pad and sliding gear mesh for increased durability
• Vented dBoots® FORTRESS™ MT tyres for grip and control on all types of terrain
• Genuine ARRMA Product

• 1x ARRMA 1/10 SENTON 4X2 Boost Mega 550 RTR Brushed RC Short Course Truck
• 1x Spektrum Smart charger
• 4x AA Transmitter Batteries
• 1x Product Manual

• Compatible 7.4V LiPo or 7.2V NiMH Battery
• Compatible Charger