Back to sets
Arin's Battle Mech
Ninjago
Set #71804-1

Arin's Battle Mech

Piece count, minifigures, release year, and a quick overview of the set.

104
Pieces
2
Minifigs
2024
Year

Qualifying purchases may earn commissions. Pricing and availability vary by region.

Overview

A challenging build that rewards patience with stunning detail.

Build experience46%
Playability79%
Display value42%

About this set

The LEGO Arin's Battle Mech (71804-1) is a standout addition to the Ninjago theme. Released in 2024, this set comprises 104 pieces and includes 2 minifigures, offering a comprehensive building experience that caters to both casual fans and dedicated collectors. Whether you're looking for a center-piece for your display or a functional set for play, the Arin's Battle Mech delivers on multiple fronts with its authentic design and quality components.

Quick highlights

Pros
  • Interactive play features
  • High piece-to-price value
  • Stunning attention to detail
Cons
  • Some fragile sections

More from Ninjago

View all
Ninjago
Vangelis
892303-12023

Vangelis

10pcs1figs
View setPrice
Ninjago
Fire Dragon Attack
71753-12021

Fire Dragon Attack

564pcs4figs
View setPrice
Ninjago
Kai
892511-12025

Kai

11pcs1figs
View setPrice
Ninjago
Wolf Mask Shadow Dojo
71813-12024

Wolf Mask Shadow Dojo

1,190pcs8figs
View setPrice
SetScout

Search LEGO sets, compare the details, and check prices. Independent fan site, not affiliated with the LEGO Group.

SetScout may earn a commission from qualifying Amazon purchases.

LEGO is a trademark of the LEGO Group, which does not sponsor, authorize, or endorse this site.

2026 SetScout