Evil Jay's Mech Dragon Mount (LEGO 71843)

Author: lego_official

LEGO official set 71843 Evil Jay's Mech Dragon Mount building instructions. Series: LEGO® NINJAGO®. Pieces: 584. Release year: 2025. Age: 8+. Total 2 instruction manuals.

Evil Jay's Mech Dragon Mount (LEGO 71843) cover

Brand
LEGO
Set number
71843
Series
NINJAGO
Category
Fantasy
Pieces
584
Difficulty
3 / 5
Released
2025
Instruction pages
153 pages

About this set

LEGO 71843 sits in the NINJAGO line as Blackened Jay's Mech Dragon Mount, a 584-piece build rated 3/5 for difficulty. The set combines a dragon-shaped mech with a minifigure, and the box carries the NINJAGO DRAGONS RISING name. The palette runs blue, gold, white, red and brown: blue forms the dragon's body, gold highlights the armor and horns, white and red add contrast, and brown sits at the joints and frame, giving the model a colder, darker look that fits the Blackened Jay theme. Build the minifigure first, then work the mech from torso to limbs and finish with the head and wings; at 584 pieces and 3/5 difficulty the structure has real layering, and since blue and gold parts alternate across the armor, sort by color to avoid mixing them. The limb-to-torso joints are the tricky step, so line up the pins before pressing. It suits builders who have finished smaller sets and want a mid-size fantasy mech, and NINJAGO collectors who display minifigures alongside it.

  • Category: Fantasy
  • Difficulty: 3 / 5
  • Parts: 584
  • Brand: LEGO
  • Set number: 71843
  • Views: 6
  • Likes: 0

Instruction pages

Evil Jay's Mech Dragon Mount (LEGO 71843) building instructions page 1Evil Jay's Mech Dragon Mount (LEGO 71843) building instructions page 2Evil Jay's Mech Dragon Mount (LEGO 71843) building instructions page 3Evil Jay's Mech Dragon Mount (LEGO 71843) building instructions page 4Evil Jay's Mech Dragon Mount (LEGO 71843) building instructions page 5Evil Jay's Mech Dragon Mount (LEGO 71843) building instructions page 6Evil Jay's Mech Dragon Mount (LEGO 71843) building instructions page 7Evil Jay's Mech Dragon Mount (LEGO 71843) building instructions page 8Evil Jay's Mech Dragon Mount (LEGO 71843) building instructions page 9Evil Jay's Mech Dragon Mount (LEGO 71843) building instructions page 10