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

Name: Jay's Dragon Mech Fight
Brand: LEGO
SKU: 71853-1

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

🏆 Best For: Ideal for younger Ninjago fans and beginner LEGO builders ⏱ 1.5 hr build 🧩 107 pcs 🎂 Ages 4+

★★★★☆ 4.0

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.

MSRP

$19.99

Best Price

$17.99

You Save

10% OFF

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📝 Our Take

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

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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

🧩

107

Pieces

⏱

1.5h

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

→ Price stable

C+

Investment Grade

⏳ Active

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. While not a high-growth investment, it's a relatively safe bet to retain its value and potentially see a small increase over time, particularly if the set retires and demand remains steady.

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

📖 About This Set

Boys and girls ages 4 and up can learn to build and play out battle scenes from season 4 of the NINJAGO® Dragons Rising TV show with this fun mech toy. The LEGO® NINJAGO Jay’s Dragon Mech Fight (71853) adventure toy comes packed with 2 mechs and 2minifigures. Jay’s dragon mech has an opening cockpit for his minifigure and posable tail, wings, arms, legs, body and fingers, while the Mutation Monster’s battle mech has an opening cockpit for his minifigure and posable tentacles, arms, legs and tor so. The set also comes with 4 interchangeable weapons for enhanced play value: 2 swords, a spear and a set of claws. This ninja toy has been designed to provide a fun experience for children aged 4 and up who are discovering the joy of building with LEGO bricks. The adventure toy comes with a Starter Brick – a partly constructed base that gets kids building quickly and with confidence. Set contains 107 pieces.

LEARN-TO-BUILD MECH TOY – Boys and girls aged 4 years old and up can learn to build before playing out ninja battles with this LEGO® NINJAGO® Jay’s Dragon Mech Fight (71853) set
POSABLE FIGURES – Both mechs have an opening cockpit for a minifigure and posable tail, legs, arms and body for little ninja fans to place them into different battle stances
2 NINJAGO® MINIFIGURES – This adventure toy playset comes with Jay and a villainous Mutation Monster, so kids can recreate action from season 4of the NINJAGO Dragons Rising TV show
4 WEAPON ACCESSORIES – This NINJAGO® battle toy set come with 4 interchangeable weapons for kids to enjoy enhanced play value: 2 swords, a spear and a set of claws
FANTASY GIFTS – This LEGO® set provides a fun build-and-play experience and is a ninja gift idea for kids aged 4 and up to fuel their imaginations and develop storytelling skills
MORE NINJA ADVENTURES – Discover other LEGO® ninja toys (sets sold separately) featuring detailed dragons, mechs, temples and vehicles
INTRODUCTION TO BUILDING – LEGO® preschool toy playsets help children learn how to build, while allowing the rest of the family to share in the fun
DIMENSIONS – This 107-piece kids building toy features Jay’s dragon mech measuring over 4 in. (10 cm) tall

⚖ 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.

📦 Full Parts Inventory - 52 unique parts • 107 total pieces

Weapon Bladed Cla...

Part #: 10187 1× Green

Plate Special 1 x...

Part #: 11476 1× Tan

RIGHT ANIMAL LEG,...

Part #: 114888 1× Dark Blue

Animal, Dragon Le...

Part #: 114888c01 1× Dark Blue

LEFT ANIMAL LEG, ...

Part #: 114912 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 1× Pearl Gold

Tile Special 2 x ...

Part #: 22385 3× Green

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 1× Lime

Plate 2 x 2

Part #: 3022 2× Bright Light Yellow

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 1× Bright Light Yellow

Plate Special 1 x...

Part #: 60470b 2× Black

Plate Special 1 x...

Part #: 60470b 2× Green

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

🧱 Wrap with Bright ...

Part #: 115499pat0006 1× Blue

🧱 Minifig Head Jay,...

Part #: 28621pr3987 1× Yellow

🧱 Hat, Round, Wide,...

Part #: 5987 1× Reddish Brown

🧱 BigFig Head Mutat...

Part #: 79435pr0010 1× Bright Green

🧱 Hips and Bright G...

Part #: 970c06pr0009 1× Black

🧱 Hips and Blue Leg...

Part #: 970c28pr0005 1× Blue

🧱 Torso, Ninja Robe...

Part #: 973c44h03pr0001 1× Blue

🧱 Torso, Odd Arms, ...

Part #: 973e147pr0001 1× Bright Green

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.

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

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

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

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

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Inventory Statistics

Unique Parts

107

Total Pieces

Minifigures

Inventory Version: 1

Epic Ninja Battles!
With Jay's Dragon Mech

Random set of the day: Venomari Shrine

Jay's Dragon Mech Fight

📝 Our Take

Ask BlockTalk about this set

🧱 Building Experience

📈 Investment Analysis

📖 About This Set

⚖ Compare Similar Sets

2 Minifigures Included

📦 Full Parts Inventory - 52 unique parts • 107 total pieces

🛒 Where to Buy

💎 Notable Parts

💡 MOC Potential

📰 Set News

[Amazon US] LEGO NINJAGO Jay's Dragon Mech Fight (71853) - $15.99/20%