LEGO Kai's Dragon Mech Battle Pack set box

Kai's Dragon Mech Battle Pack

The Kai's Dragon Mech Battle Pack (71851-1) is a LEGO Ninjago set that was released in January 2026 and is due to retire on December 2027.

This LEGO set has 85 pieces and had a RRP of $9.99 (£8.99 / 9.99€) which equates to a price per piece of 0.12c (0.11p / 0.12€).

Minifigures

This set contains 3 minifigures with a combined value of $20.51. 1 of the minifigures in this set are exclusive, meaning they don't appear in any other LEGO sets.

Images © BrickLink.com

Value breakdown

The current value of Kai's Dragon Mech Battle Pack is -

The Earth Monster - Horns minifigure is the most valuable minifigure in this set .

My collection

Set details

Name: Kai's Dragon Mech Battle Pack

Theme: Ninjago

Set number: 71851-1

Status: Active

Pieces: 85

Minifigures: 3

Released: January 2026

Retired: December 2027 (estimated)

Shelf life: 2 months

RRP:
US Flag $9.99
GB Flag £8.99
EU Flag 9.99€
PPP:
US Flag 0.118c
GB Flag 0.106p
EU Flag 0.118€

Set value

Confidence: Low

Current value: -

Increase from RRP: -

Where to buy

Amazon logo Amazon £8.99 Buy
LEGO logo LEGO £8.99 Buy
Hamleys logo Hamleys Buy
Amazon logo Amazon Buy

Minifigures

Most expensive:
Earth Monster - Horns
Least expensive:
Kai - Dragons Rising, Tunic with Dragon Head, Helmet

Set colors

The Kai's Dragon Mech Battle Pack has 85 pieces and is ranked 8238 on the list of biggest LEGO sets ever made.

The most common colour in this set is Red

The most common part in this set is Plate, Round 1 x 2 with Open Studs

Stats

Faded medal
8238th biggest LEGO set ever made
Faded medal
266th biggest LEGO Ninjago set

Other Ninjago sets

Similar size sets

Image coming soon

Microphone

LEGO Black Plates 1 x n set

Black Plates 1 x n

LEGO Red Plates 1 x n set

Red Plates 1 x n

LEGO Dark Green Plates 1 x n set

Dark Green Plates 1 x n