LEGO® NINJAGO Arin’s Battle Mech 71839 is an articulated mech set from Dragons Rising, designed with a cockpit, movable limbs, and interchangeable components. The structure supports dynamic positioning and modular customization.

NINJAGO Battle Mech Build Features

The mech is built for flexibility and interaction, allowing multiple configurations and poses.

• Articulated frame: Movable arms, legs, torso, and head for adjustable positioning
• Opening cockpit: Interior space for minifigure placement
• Weapon accessories: Equipped with dual katana elements
• Modular compatibility: Components can be swapped with other mech builds

Minifigures Included in Set 71839

This LEGO® NINJAGO set includes characters for mech-based play scenarios.

• Arin equipped with signature gear
• Wolf Mask Warrior as an opposing figure
• Baby Riyu as a small dragon model

Expand Your LEGO® NINJAGO Builds

The mech can be used as a standalone model or integrated into larger layouts. Its modular design supports further customization with additional elements.

• NINJAGO minifigures collection for more characters
• NINJAGO weapons for equipping figures
• Wolf Clan collection for opposing figures

This set functions as a configurable mech build within the LEGO® NINJAGO range, supporting both display and interactive use.