Arin's Spinjitzu Battle Mech (LEGO 71839)

Author: lego_official

LEGO official set 71839 Arin's Spinjitzu Battle Mech building instructions. Series: LEGO® NINJAGO®. Pieces: 213. Release year: 2025. Recommended age: 7+. Total: 1 instruction manual.

Arin's Spinjitzu Battle Mech (LEGO 71839) cover

Brand
LEGO
Set number
71839
Series
NINJAGO
Category
Fantasy
Pieces
213
Difficulty
2 / 5
Released
2025
Instruction pages
81 pages

About this set

This is LEGO 71839, Arin's Phantom Spinjitzu Battle Mech from the NINJAGO line, marked NINJAGO DRAGONS RISING on the box. At 213 pieces and a 2/5 difficulty, it is a light build that works well as a first NINJAGO mech for anyone new to the theme. The finished model is a large mech in gold, black, pink and blue, built as a golden dragon two-legged mech: the two-foot stance carries the bulk, the head-mounted cockpit lets the pilot drop in from above, the right hand holds a scythe, and a long-handled weapon sits on the back, so the silhouette reads from both front and rear. When building, lock in the legs and weight-bearing joints first, then add the torso and head-mounted cockpit, and attach the scythe and back weapon last so the stance stays level and parts do not pop loose during later pressing. Gold dominates with black edging, while pink and blue act as accents; on a shelf the head-mounted cockpit and hand-held scythe do most of the identifying work. It suits NINJAGO mech fans who want a quick two-legged mech from a couple hundred pieces, and works as a warm-up before MOC builds in the same theme.

  • Category: Fantasy
  • Difficulty: 2 / 5
  • Parts: 213
  • Brand: LEGO
  • Set number: 71839
  • Views: 7
  • Likes: 0

Instruction pages

Arin's Spinjitzu Battle Mech (LEGO 71839) building instructions page 1Arin's Spinjitzu Battle Mech (LEGO 71839) building instructions page 2Arin's Spinjitzu Battle Mech (LEGO 71839) building instructions page 3Arin's Spinjitzu Battle Mech (LEGO 71839) building instructions page 4Arin's Spinjitzu Battle Mech (LEGO 71839) building instructions page 5Arin's Spinjitzu Battle Mech (LEGO 71839) building instructions page 6Arin's Spinjitzu Battle Mech (LEGO 71839) building instructions page 7Arin's Spinjitzu Battle Mech (LEGO 71839) building instructions page 8Arin's Spinjitzu Battle Mech (LEGO 71839) building instructions page 9Arin's Spinjitzu Battle Mech (LEGO 71839) building instructions page 10