LEGO 71839 Building Instructions - Arin's Spinjitzu Battle Mech
Ninjago • 2025
Where can I find LEGO 71839 Arin's Spinjitzu Battle Mech instructions?
LEGO 71839 Arin's Spinjitzu Battle Mech is a 213-piece LEGO Ninjago set released on 1 June 2025. This page provides a step-by-step building instruction video. The page also links to LEGO's official building instructions for this set.
Official LEGO building instructions
Open the official LEGO instruction page to select and download the available PDF manual books.
VIEW OFFICIAL LEGO MANUALSInstruction videos
LEGO 71839 set details
Set overview
LEGO 71839 Arin's Spinjitzu Battle Mech is a 213-piece LEGO Ninjago set released in 2025 from the Dragons Rising Season 3 range with 2 minifigures.
This page includes one step-by-step instruction video for building Arin's Spinjitzu Battle Mech.
Notable features
- posable sections
- included minifigure content