Name: LEGO Kai's Dragon Mech Battle Pack (71851-1)
Brand: LEGO
SKU: 71851-1

Kai's Dragon Mech Battle Pack (71851-1)

LEGO set 71851-1 Kai's Dragon Mech Battle Pack - Image 1

Set details

Name: Kai's Dragon Mech Battle Pack
Set number: 71851-1
Year: 2026
Theme: Ninjago
Number of parts: 85
Number of part types: 47
Age rating: 6+

Boys, girls and fans of the NINJAGO® Dragons Rising TV show ages 6 and up can enjoy hours of imaginative play with the LEGO® NINJAGO Kai’s Dragon Mech Battle Pack (71851) building set. This playset features a dragon mech toy with posable legs, large wings, claw hands and an upper body that rotates 360 degrees, plus a cockpit to place a minifigure inside.This great value ninja toy also comes with 3 minifigures: Kai with 2 sword accessories, Sora with 2 swords and an Earth Monster toy with clawhands, letting kids enjoy hours of adventures as they act out scenes from season 4 of NINJAGO Dragons Rising.The LEGO NINJAGO range of building sets and adventure toys for kids includes detailed mechs, dragons and temples so fans can role-play awesome ninja action. Kids can build each playset with confidence using the LEGO Builder app – zoom, rotate in 3D and track progress with easy-to-follow digital instructions. Set contains 85 pieces.

Browse all 85 parts in set 71851-1 with individual pricing from BrickLink or Brick Owl.

Price source:

Value of parts:
Pricing information known of 40/47 parts.

Part

Color

Quantity

Average price

Total

Value

Headwear, Pearl Titanium Beetle Claws Pattern

Dark Tan

1 x

Torso, Ninja Robes, Dark Blue/Coral Trim, Dark Blue Belt, Gold Cat print, White Arms, Dark Blue Hands

White

1 x

Plate Special 2 x 3 with Rocks

Red

2 x

Hair, High Ponytail with Dark Blue Headphones, Cat Ears pattern

Coral

1 x

Minifig Head Earth Monster, Rock Texture, Light Bluish Grey Shapes, Orange Eyer, Orange/Bright Light Yellow Rock Mouth

Dark Tan

1 x

Hips and White Legs with Coral Sash, Robe Ends, Gold/Sand Blue Knee Pads print

White

1 x

Flames 5 x 7 x 1 x 1/3 with Studs, Handle

Trans-Orange

1 x

Minifig Neckwear Armor Shoulder Pad Single with Scabbard for 2 Katanas, Wedge

Pearl Gold

1 x

Plate Special 1 x 2 Rounded with 2 Open Studs

Dark Red

8 x

Tile Round 2 x 2 with Gold Dragon Head on Dark Blue Background print

Pearl Gold

1 x

Minifig Head Sora, Coral Eyeshadow and Lips, Gold Markings, Golden Eyes / Angry Grin print

Yellow

1 x

Creature Body Part, Barb Large (Claw, Talon) with Clip

Pearl Gold

4 x

Minifig Head Kai, Black/Red Eyemask, Angry Teeth/Dark Orange Eyebrows, Scar, Bandage, Smirk print

Yellow

1 x

Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard]

Pearl Gold

4 x

Tile Round 1 x 1 Half Circle

Red

5 x

Plate Special 1 x 2 with 5.9mm Towball Socket and Towball

Dark Bluish Gray

4 x

Slope 45° 2 x 1 Triple with Inside Stud Holder

Red

2 x

Weapon Hilt Symmetric

Dark Bluish Gray

1 x

Slope Curved 2 x 2 x 2/3

Red

2 x

Bracket 2 x 2 with 1 x 2 Vertical Studs

Black

2 x

Plate Special 1 x 2 with 2 End Towballs

Black

1 x

Brick Special 1 x 1 with Studs on 2 Sides

Dark Bluish Gray

1 x

Cockpit 4 x 2 x 3 with Pin Hole, and 2 Clips

Dark Bluish Gray

1 x

Slope 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid]

Trans-Orange

4 x

Plate Special 1 x 2 5.9mm Centre Side Towball Socket

Light Bluish Gray

4 x

Plate Special 1 x 2 with End Towball

Dark Bluish Gray

2 x

Minifig Neckwear Bandana (Ninjago)

Dark Blue

1 x

Bracket 1 x 2 - 1 x 2 Inverted

Orange

2 x

Minifig Neckwear Bandana (Ninjago)

Dark Blue

1 x

Plate Special, 2 x 2 Studs and Handle, Closed Ends (Mech Chest Plate / Armor)

Dark Red

1 x

Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]

Red

2 x

Tile 1 x 2 with Groove

Trans-Orange

2 x

Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small

Black

5 x

Technic Brick Special 1 x 2 with Pin Hole and 1 x 2 Plate

Red

1 x

Plate Special 1 x 2 [Side Handle Closed Ends]

Red

2 x

Plate Special 1 x 2 with Clip Horizontal on Side

Dark Red

1 x

Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip]

Orange

2 x

Slope 30° 1 x 1 x 2/3 (Cheese Slope)

Orange

2 x

Plate Special 1 x 2 [Open O Top Clip]

Black

2 x

Technic Pin with Friction Ridges Lengthwise with No Center Slots

Black

2 x

Missing pricing information on the following items.

	Color	Quantity
Creature Body Part, Dragon / Thestral Wing with Bar Connection and Marbled Bright Light Orange Pattern	Red	2
Torso, Ninja Robe, Gold Scales, Dragon print, Dark Red Arms, Black Hands	Red	1
Hips and Red Legs with Robe End, Dark Red Sash, Gold Kneepads, Toes print	Red	1
Wrap with Dark Red Spikes pattern	Red	1
Torso, Dark Bluish Grey Rock Texture, Orange/Bright Light Yellow Center, Gold Chain, Pendant print, Dark Tan Arms, Dark Bluish Gray Hands	Dark Tan	1
Minifig Neckwear Shoulder Guards with Crystals and 2 Studs on Back	Trans-Orange	1
Hips and Dark Tan Legs with Rock Texture, Dark Bluish Grey/Orange Rocks print	Dark Tan	1

Compare the value of buying Kai's Dragon Mech Battle Pack as a complete set versus the total value of all parts individually.

BrickLink
Condition	Timespan	Avg price	Items sold	Inventory value	Ratio
New	6 months	?	?		?
Used	6 months	?	?		?

Brick Owl
Condition	Timespan	Avg price	Inventory value	Ratio
New	Current			3.87
	6 months			3.4
	1 year			3.42
Used	Current	?		?

Boys, girls and fans of the NINJAGO® Dragons Rising TV show ages 6 and up can enjoy hours of imaginative play with the LEGO® NINJAGO Kai’s Dragon Mech Battle Pack (71851) building set. This playset features a dragon mech toy with posable legs, large wings, claw hands and an upper body that rotates 360 degrees, plus a cockpit to place a minifigure inside. This great value ninja toy also comes with 3 minifigures: Kai with 2 sword accessories, Sora with 2 swords and an Earth Monster toy with clawhands, letting kids enjoy hours of adventures as they act out scenes from season 4 of NINJAGO Dragons Rising. The LEGO NINJAGO range of building sets and adventure toys for kids includes detailed mechs, dragons and temples so fans can role-play awesome ninja action. Kids can build each playset with confidence using the LEGO Builder app – zoom, rotate in 3D and track progress with easy-to-follow digital instructions. Set contains 85 pieces.

MECH TOY FOR KIDS – Kai’s Dragon Mech Battle Pack (71851) building toy lets boys and girls ages 6 and up role-play action from season 4 of the NINJAGO® Dragons Rising TV show
POSABLE DRAGON MECH – The dragon mech has posable legs, large wings, claw hands and an upper body that rotates 360 degrees, plus a cockpit to place a minifigure inside
3 NINJAGO® MINIFIGURES – This ninja toy comes with Kai, Sora and a villainous Earth Monster for fans to play out action-packed good vs. evil battles
ACCESSORIES – Each NINJAGO® character minifigure has at least 1 weapon accessory for enhanced play value: Kai has 2 swords, Sora has 2 swords and the Earth Monster has claw hands
SMALL GIFT FOR KIDS – This great value small LEGO® set provides a fun build-and-play experience and is a ninja gift idea for kids with a passion for fantasy and adventure toys
MORE NINJA ADVENTURES – Discover other LEGO® NINJAGO® toys (sets sold separately) featuring detailed mechs, dragons, temples and vehicles
A UNIVERSE OF LEGO® NINJAGO® SETS – This extensive collection of kids’ toys lets ninja fans and children escape into an immersive fantasy world for imaginative play with their ninja heroes
DIMENSIONS – This 85-piece ninja toy playset features a NINJAGO®dragon mech standing over 3.5 in. (9 cm) high

Find the cheapest offers for set 71851-1 from sellers on secondary marketplaces like Brick Owl and eBay.

Item		Price