How many pieces are in the Jay's Dragon Mech Fight?

Jay's Dragon Mech Fight contains 107 pieces.

What age is the Jay's Dragon Mech Fight recommended for?

This set is recommended for ages 4+.

When was the Jay's Dragon Mech Fight released?

Jay's Dragon Mech Fight was released in 2026.

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🏛 Ninjago

Set #71853

Jay's Dragon Mech Fight

Jay's Dragon Mech Fight is a fantastic entry point into the Ninjago universe.

Before you buy

Who it's for: Ages 4+ · Beginner build Ideal for younger Ninjago fans and beginner LEGO builders
Build: 107 pieces · about 1.5 hours Build time is an estimate.
Price: $19.99 list price · 18.7¢ per piece
Availability: Current release · expected exit Dec 31, 2027

★★★★☆ 4.0 AI-generated review score, not a customer rating

Fans appreciate the set's affordability and the unique Draconus Jay minifigure, but some find the mech design a bit simplistic. The bright color scheme and playability are generally well-received.

$19.99

Best Price

$17.99

You Save

10% OFF

📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

Jay's Dragon Mech Fight is a fantastic entry point into the Ninjago universe. It perfectly blends the excitement of mechs with the mythical appeal of dragons, offering a vibrant and dynamic build experience.

This set is perfect for younger LEGO enthusiasts and Ninjago fans. With just over 100 pieces, it provides a satisfying building experience without being overwhelming, and the two minifigures add immediate play value.

Skip this if you're an advanced builder looking for complex techniques. Consider larger Ninjago sets with more intricate designs and a higher piece count, such as the larger dragon models or temple sets.

✨ New

Ask BlockTalk about this set

AI assistant with full set data

BlockTalk

Hi! I'm BlockTalk, your LEGO expert. Ask me anything about the Jay's Dragon Mech Fight - building tips, investment potential, comparisons, or anything else!

Try asking:

How does this set compare to other Ninjago mech sets in terms of size and complexity? What are some creative ways to pose the dragon mech for display? Is this set a good value for the price considering the piece count and minifigures? How durable is the build for active play?

🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI

🧩

107

Pieces

⏱

1.5h

Estimated Build Time

📊

Beginner

Difficulty

👤

Ages

Build Highlights:

Simple and straightforward build process
Introduction to basic mech construction techniques
Bright color scheme and dynamic posing options
Quick build time for instant play

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI

→ Price stable

C+

Investment Grade

⏳ Current release

Jay's Dragon Mech Fight presents a modest investment opportunity, primarily driven by the Ninjago theme's enduring popularity. As a smaller set, its appreciation potential is limited compared to larger, more exclusive sets. However, its affordability and accessibility make it a potentially attractive option for those looking to invest in multiple sets. The inclusion of unique minifigure variants could also contribute to its long-term value, especially if the Draconus form becomes highly sought after.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

⚖ Compare Similar Sets

Kai's Fire Dragon EVO

Empire Temple of Madness

Ninjago • 1,038 pcs

$79.99

Compared to other Ninjago sets in the same price range, Jay's Dragon Mech Fight offers a good balance of playability and display value. While smaller than some of the larger dragon sets, it's more accessible for younger builders and those new to the theme. Consider sets like Kai's Fire Dragon EVO (71701-1) for a similar dragon-themed experience, or smaller vehicle sets for alternative Ninjago adventures. This set stands out for its unique mech design and the inclusion of the Mutation Monster minifigure.

2 Minifigures Included

Mutation Monster

4 parts

Jay (Draconus Form, No Wings or Tails)

4 parts

B+

The set includes two minifigures: Mutation Monster and Jay (Draconus Form, No Wings or Tails). The Draconus Form of Jay is unique to this set, potentially increasing its collectibility.

📦 Parts Inventory

Official piece count: 107
Parts cataloged in this inventory: 42 unique parts, 99 pieces
Minifigures: 2

The official piece count includes the 8 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.

Weapon Bladed Cla...

Part #: 10187 2× Green

Plate Special 1 x...

Part #: 11476 1× Tan

Animal, Dragon Le...

Part #: 114888c01 1× Dark Blue

Animal, Dragon Le...

Part #: 114912c01 1× Dark Blue

Plate Special 1 x...

Part #: 14704 4× Light Bluish Gray

Tile Round 2 x 2 ...

Part #: 14769pr0027 1× Pearl Gold

Plate Special 1 x...

Part #: 15208 4× Dark Tan

Brick Sloped 45° ...

Part #: 15571 4× Lime

Tile Round 1 x 2 ...

Part #: 1748 2× Green

Plate Special 1 x...

Part #: 18649 1× Black

Weapon Sword / Ka...

Part #: 21459 1× Pearl Gold

Tile Special 2 x ...

Part #: 22385 3× Green

Tile Special 2 x ...

Part #: 22385 1× Pearl Gold

Plate Special 1 x...

Part #: 22890 4× Dark Bluish Gray

Plate Special, 2 ...

Part #: 27167 1× Green

Plate Special, 2 ...

Part #: 27167 1× Blue

Wheel Arch, Mudgu...

Part #: 28326 2× Black

Plate 2 x 3

Part #: 3021 4× Blue

Plate 2 x 3

Part #: 3021 1× Green

Plate 2 x 2

Part #: 3022 2× Bright Light Yellow

Plate 2 x 2

Part #: 3022 1× Lime

Animal / Creature...

Part #: 3171 4× Black

Plate Special 2 x...

Part #: 33909 2× Reddish Brown

Technic Brick 1 x...

Part #: 3700 1× Lime

Technic Brick 1 x...

Part #: 3700 1× Bright Light Yellow

Plate 2 x 6

Part #: 3795 2× Green

Plate Special 1 x...

Part #: 4175 2× Dark Bluish Gray

Plate Special 1 x...

Part #: 44861 3× Blue

Brick Curved 2 x ...

Part #: 47457 2× Pearl Gold

Technic Brick Spe...

Part #: 48172 2× Black

Plate Special 1 x...

Part #: 48336 2× Pearl Gold

Wedge Plate 2 x 4

Part #: 51739 1× Dark Blue

Wedge Plate 2 x 4

Part #: 51739 1× Lime

Brick Sloped 30° ...

Part #: 54200 2× Bright Light Yellow

Plate Special 1 x...

Part #: 60470b 2× Green

Plate Special 1 x...

Part #: 60470b 2× Black

Technic Pin with ...

Part #: 61332 2× Black

Plate Special 1 x...

Part #: 63868 1× Light Bluish Gray

Brick Wedged, Cur...

Part #: 64225 2× Blue

Mech Leg, Right, ...

Part #: 70943c01 1× Bright Green

Mech Leg, Left, w...

Part #: 70946c01 1× Bright Green

Plate Special 2 x...

Part #: 71752 2× Black

Flames 5 x 7 x 1 ...

Part #: 7727 3× Pearl Gold

Plate Special 1 x...

Part #: 77850 4× Bright Green

Plate Angled 2 x ...

Part #: 79846 4× Dark Bluish Gray

Animal Body Part ...

Part #: 80497 4× Lime

Weapon Pike / Spe...

Part #: 93789 1× Flat Silver

Weapon Sword, Big...

Part #: 98137 1× Pearl Gold

Cockpit 4 x 2 x 3...

Part #: 98876 2× Dark Bluish Gray

The set offers a decent selection of small plates and specialized parts in vibrant colors like lime and bright green, useful for adding details to MOCs. The inclusion of dark tan 'Tri-Tooth' plates adds some interesting texture.

🛒 Where to Buy

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💎 Notable Parts

Dark Tan Plate Special 1 x 2 with Three Teeth [Tri-Tooth] (4x) $0.80

Lime Animal Body Part / Plant, Tail / Trunk / Tentacle / Tongue / Vine / Tree Branch (Long Tip) (4x) $0.60

Pearl Gold Flames 5 x 7 x 1 x 1/3 with Studs, Handle (3x) $1.50

Est. BrickLink Part Value

$2.90

💡 MOC Potential

🤖 Smaller, alternate mech designs with different weapons

🌳 Miniature dragon shrine or temple

🚗 Futuristic hovercraft or speeder bike

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

1 video found

BlockTalk AI

AJV Ninjago praises the posability of Jay's mech and the quality of the Mutation Monster figure in Jay's Dragon Mech Fight. However, the review questions whether the set provides sufficient value for its price point when compared to alternative LEGO sets.

LEGO Ninjago COLE’S MISSION MECH & DRAGON ZANE Review!

AJV Ninjago🥷 • 1.0K views Review

What the Community Says

1 YouTube reviews

BlockTalk AI Summary

Reddit Reviews

No Reddit reviews found

YouTube Reviews

1 video

LEGO Ninjago COLE’S MISSION MECH & DRAGON ZANE Review!

AJV Ninjago🥷

1.0K views Review

Community Content: These reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.

📖 Building Instructions 4

BI 3102, 72+4, 71853 1/2 V29

Download PDF

BI 3102, 64+4, 71853 2/2 V29

Download PDF

BI 3102, 72+4, 71853 1/2 V39

Download PDF

BI 3102, 64+4, 71853 2/2 V39

Download PDF

Inventory Statistics

Unique Parts

107

Official Piece Count

Cataloged Inventory Pieces

Minifigures

Spare Parts

The official piece count includes the 8 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Inventory Version: 1

Missing a piece? Use the Missing Piece Checker.