How many pieces are in the Jay's Titan Mech?

Jay's Titan Mech contains 794 pieces.

What age is the Jay's Titan Mech recommended for?

This set is recommended for ages 9+.

When was the Jay's Titan Mech released?

Jay's Titan Mech was released in 2023.

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🏛 Ninjago

Set #71785

Jay's Titan Mech

Jay's Titan Mech is a solid entry in the Ninjago mech lineup.

Before you buy

Who it's for: Ages 9+ · Intermediate build Ninjago fans and mech enthusiasts aged 9+
Build: 794 pieces · about 4.5 hours Build time is an estimate.
Price: $79.99 list price · 10.1¢ per piece
Availability: Retired at LEGO

★★★★☆ 4.4 community rating from 107 ratings

Fans appreciate the mech's design and posability, and the minifigure selection is a hit. However, some find the build somewhat repetitive and the price a bit high for the piece count.

$79.99

Best Price

$81.44

📝 Our Take

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

Jay's Titan Mech is a solid entry in the Ninjago mech lineup. It offers a good balance of posability, weaponry, and minifigure selection, making it appealing to both kids and adult collectors.

This set is perfect for Ninjago fans aged 9+ and mech enthusiasts. The build is engaging without being overly complex, and the included minifigures add to the play value. It's a great display piece for a Ninjago collection.

Skip this if you're looking for a more challenging building experience or a larger mech. Consider the larger Ninjago Dragon sets or Technic models for a more complex build.

✨ 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 Titan Mech - building tips, investment potential, comparisons, or anything else!

Try asking:

How does Jay's Titan Mech compare to other Ninjago mechs in terms of size and features? What are some creative ways to pose and display this mech for maximum impact? Is this set a good value for the price, considering the piece count and minifigure selection? How does this set fit into the overall Ninjago storyline and theme?

🧱 Building Experience

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

🧩

794

Pieces

⏱

4.5h

Estimated Build Time

📊

Intermediate

Difficulty

👤

Ages

Build Highlights:

Sturdy and posable mech design
Interesting use of Technic elements for joints
Impressive dragon blade and shoulder-mounted shooters
Detailed cockpit for Jay minifigure

📈 Investment Analysis

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

↑ Trending up since release

Investment Grade

⏳ Retired

Jay's Titan Mech has decent investment potential, driven by the enduring popularity of the Ninjago theme. While not a limited edition set, the rising price trend suggests growing demand. The inclusion of multiple minifigures, including exclusive variants, adds to its collectibility. However, its relatively high price-per-piece could limit significant appreciation. Investors should monitor its retirement status and consider holding it for a few years after retirement to see potential gains.

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

⚖ Compare Similar Sets

Compared to other Ninjago mechs, Jay's Titan Mech offers a good balance of size and playability at a mid-range price point. While not as large or complex as some of the more expensive sets, it provides a satisfying building experience and a decent selection of minifigures. Consider the Fire Stone Mech (71720-1) for a similar building experience or the Samurai X Mech (70665-1) for a smaller, more affordable option.

6 Minifigures Included

Jay - EVO, Wraps, Shoulder Guard

5 parts

B+

Nya - EVO, Wraps, Shoulder Guard

5 parts

Bone King - Cape, Crossed Bones

The set includes six minifigures, including exclusive EVO versions of Jay and Nya, as well as the Bone King. The variety of heroes and villains enhances the playability and collectibility of the set.

📦 Parts Inventory

Official piece count: 794
Parts cataloged in this inventory: 193 unique parts, 765 pieces
Minifigures: 6

LEGO counts 794 pieces. This inventory comes from a separate parts catalog and lists 798, including the 33 parts inside the minifigures; the two do not always count the same elements, so their totals differ. 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 Sword (Uru...

Part #: 10050 1× Pearl Titanium

Plate Special 2 x...

Part #: 10247 2× Black

Brick Curved 4 x ...

Part #: 11153 1× Blue

Brick Special 1 x...

Part #: 11211 2× White

Brick Special 1 x...

Part #: 11211 2× Blue

Plate 3 x 3

Part #: 11212 2× Blue

Bracket 5 x 2 x 1...

Part #: 11215 4× Blue

Headwear Accessor...

Part #: 11437 1× Pearl Gold

Brick Curved 2 x ...

Part #: 11477 2× Blue

Brick Curved Inve...

Part #: 13547 4× White

Animal Body Part,...

Part #: 13695 1× Red

Plate Special 1 x...

Part #: 14417 3× Dark Bluish Gray

Plate Special 1 x...

Part #: 14418 4× Light Bluish Gray

Plate Special 1 x...

Part #: 14704 2× Light Bluish Gray

Tile Round 2 x 2 ...

Part #: 14769 4× Pearl Gold

Insect Body Part,...

Part #: 15064 2× White

Brick Curved 2 x ...

Part #: 15068 2× Blue

Plate Special 1 x...

Part #: 15070 1× White

Brick Sloped 45° ...

Part #: 15571 6× White

Plate Special 1 x...

Part #: 15573 9× Blue

Brick Sloped 45° ...

Part #: 15672 12× White

Brick Sloped 45° ...

Part #: 15672 8× Blue

Tile Special 1 x ...

Part #: 15712 2× Red

Tile Special 1 x ...

Part #: 15712 6× Pearl Gold

Brick Round 2 x 2...

Part #: 17485 2× Black

Weapon Harpoon [S...

Part #: 18041 1× Pearl Gold

Plate Special 1 x...

Part #: 18649 2× White

Technic Axle Pin ...

Part #: 18651 3× Black

Plate Special Rou...

Part #: 18674 4× White

Large Figure Weap...

Part #: 2144 1× Pearl Gold

Weapon Sword / Ka...

Part #: 21459 4× Pearl Gold

Weapon Dagger, Bone

Part #: 2186c 2× White

Weapon Sword, Bone

Part #: 2186d 1× White

Weapon Axe, Bone/...

Part #: 2186e 1× White

Tile Special 2 x ...

Part #: 22385 4× Blue

Brick Wedged, Slo...

Part #: 22390 1× White

Brick Wedged, Slo...

Part #: 22391 2× White

Technic Pin Conne...

Part #: 22961 1× Light Bluish Gray

Bar Holder with H...

Part #: 23443 2× White

Bar Holder with H...

Part #: 23443 1× Black

Bar Holder with H...

Part #: 23443 3× Pearl Gold

Animal / Creature...

Part #: 2397 1× Black

Wedge Plate 3 x 6...

Part #: 2419 1× White

Plate 2 x 2 Corner

Part #: 2420 9× Blue

Plate 2 x 2 Corner

Part #: 2420 4× Black

Tile 1 x 4 with G...

Part #: 2431 2× White

Tile 1 x 4 with G...

Part #: 2431 2× Blue

Tile Special 1 x ...

Part #: 2432 2× White

Technic Tread Att...

Part #: 24375 4× Orange

Plate Special 2 x...

Part #: 2476a 4× Black

Tile Round 1 x 1 ...

Part #: 25269 2× White

Tile Round 1 x 1 ...

Part #: 25269 6× Blue

Tassel with 1 x 1...

Part #: 25375 3× Pearl Gold

Tile Special 2 x ...

Part #: 27263 2× Black

Tile Special 2 x ...

Part #: 27263 6× Blue

Technic Axle Towball

Part #: 2736 2× Light Bluish Gray

Technic Pin Conne...

Part #: 27940 1× Dark Bluish Gray

Brick Sloped 45° ...

Part #: 28192 4× White

Brick Sloped 45° ...

Part #: 28192 8× Blue

Brick Sloped 45° ...

Part #: 28192 4× Black

Brick Special 1 x...

Part #: 2877 2× Black

Bracket 1 x 2 - 1...

Part #: 28802 2× Blue

Brick Wedged, Cur...

Part #: 29119 3× White

Brick Wedged, Cur...

Part #: 29119 3× Blue

Brick Wedged, Cur...

Part #: 29119 4× Black

Brick Wedged, Cur...

Part #: 29120 4× Black

Brick Wedged, Cur...

Part #: 29120 3× White

Brick Wedged, Cur...

Part #: 29120 3× Blue

Plate Special 1 x...

Part #: 2926 1× Black

Part #: 30136 1× White

Plate Special / S...

Part #: 30166 2× Light Bluish Gray

Plate 2 x 4

Part #: 3020 2× Blue

Plate 2 x 4

Part #: 3020 2× White

Plate 2 x 4

Part #: 3020 1× Black

Plate 2 x 3

Part #: 3021 5× Blue

Plate 2 x 2

Part #: 3022 2× White

Plate 2 x 2

Part #: 3022 5× Light Bluish Gray

Plate 2 x 2

Part #: 3022 2× Blue

Plate 1 x 2

Part #: 3023 2× Light Bluish Gray

Plate 1 x 2

Part #: 3023 8× Red

Plate 1 x 2

Part #: 3023 19× White

Plate 1 x 2

Part #: 3023 10× Black

Part #: 3024 3× Black

Plate 1 x 1

Part #: 3024 1× White

Plate 1 x 1

Part #: 3024 1× Trans-Yellow

Plate 4 x 4

Part #: 3031 1× Blue

Plate 4 x 6

Part #: 3032 1× Light Bluish Gray

Plate 2 x 8

Part #: 3034 2× Blue

Brick Sloped 45° ...

Part #: 3038 1× Black

Brick Sloped 45° ...

Part #: 3039 2× White

Brick Curved 2 x ...

Part #: 30602 1× Trans-Brown

Brick Curved 2 x ...

Part #: 30602 2× White

Tile 2 x 2 with G...

Part #: 3068b 2× Blue

Tile 1 x 2 with G...

Part #: 3069b 1× Blue

Tile 1 x 1 with G...

Part #: 3070b 2× Blue

Plate Special 3 x...

Part #: 3176 2× Black

Technic Brick 1 x...

Part #: 32000 6× White

Technic Brick 1 x...

Part #: 32000 4× Light Bluish Gray

Plate Special 1 x...

Part #: 32028 4× Black

Technic Axle and ...

Part #: 32034 2× Black

Technic Axle and ...

Part #: 32034 2× Red

Technic Axle 2 No...

Part #: 32062 12× Red

Technic Brick 1 x...

Part #: 32064a 2× Black

Technic Brick 1 x...

Part #: 32064a 2× White

Technic Bush 1/2 ...

Part #: 32123b 2× Light Bluish Gray

Technic Bush 1/2 ...

Part #: 32123b 2× White

Technic Axle and ...

Part #: 32184 2× Light Bluish Gray

Technic Beam 1 x ...

Part #: 32523 1× Blue

Technic Beam 1 x ...

Part #: 32524 1× White

Brick Curved Inve...

Part #: 32803 4× Blue

Plate Special 2 x...

Part #: 33909 2× White

Plate Special 2 x...

Part #: 33909 1× Tan

Tile Special 1 x ...

Part #: 35459 1× White

Plate Special 1 x...

Part #: 35480 1× White

Brick 1 x 3

Part #: 3622 2× Blue

Plate 1 x 3

Part #: 3623 4× Black

Part #: 3666 1× Black

Plate 1 x 6

Part #: 3666 1× White

Technic Brick 1 x...

Part #: 3700 2× Blue

Technic Brick 1 x...

Part #: 3701 2× Black

Technic Axle 4

Part #: 3705 4× Black

Technic Axle 4

Part #: 3705 4× Red

Plate 1 x 4

Part #: 3710 4× Black

Plate 1 x 4

Part #: 3710 9× Light Bluish Gray

Brick Curved 1 x ...

Part #: 37352 2× Light Bluish Gray

Brick Sloped Inve...

Part #: 3747b 2× Blue

Brick Sloped Inve...

Part #: 3747b 3× White

Part #: 41125 1× Pearl Gold

Technic Beam 1 x ...

Part #: 41677 4× Black

Technic Axle and ...

Part #: 42003 1× Black

Technic Axle Conn...

Part #: 42135 2× White

Technic Pin 1/2 w...

Part #: 4274 1× White

Technic Pin 1/2 w...

Part #: 4274 4× Light Bluish Gray

Brick Sloped Inve...

Part #: 4287c 2× Blue

Brick Sloped Inve...

Part #: 4287c 2× Black

Technic Pin Long ...

Part #: 42924 2× Blue

Technic Axle Pin ...

Part #: 43093 1× Blue

Wedge Plate 3 x 2...

Part #: 43722 5× Blue

Wedge Plate 3 x 2...

Part #: 43723 5× Blue

Technic Beam 1 x ...

Part #: 43857 15× Blue

Dish 3 x 3 Invert...

Part #: 43898 3× Black

Technic Rotation ...

Part #: 44224 2× Dark Bluish Gray

Bracket 1 x 2 - 2...

Part #: 44728 12× Blue

Bracket 1 x 2 - 2...

Part #: 44728 1× Red

Plate Special 1 x...

Part #: 44861 8× Black

Wheel Wagon Large...

Part #: 4489b 2× Reddish Brown

Technic Axle 3

Part #: 4519 3× Light Bluish Gray

Technic Axle Conn...

Part #: 45590 1× Black

Projectile, Arrow...

Part #: 46537 2× Light Bluish Gray

Technic Rotation ...

Part #: 47455 8× Black

Brick Wedged, Cur...

Part #: 47456 2× White

Brick Curved 2 x ...

Part #: 47457 2× White

Brick Curved 2 x ...

Part #: 47457 2× Blue

Plate Special 1 x...

Part #: 48336 4× Light Bluish Gray

Brick Sloped Inve...

Part #: 4871 2× Blue

Bar 1L with Clip ...

Part #: 48729b 5× Black

Launcher, Brick S...

Part #: 49743c01 2× Dark Bluish Gray

Brick Curved 3 x ...

Part #: 50950 3× Blue

Plant, Pumpkin

Part #: 51270 3× Red

Wedge Plate 2 x 4

Part #: 51739 1× White

Brick Special 1 x...

Part #: 52107 2× Light Bluish Gray

Technic Ball Join...

Part #: 53585 6× Black

Brick Sloped 30° ...

Part #: 54200 2× White

Brick Sloped 30° ...

Part #: 54200 8× Blue

Brick Sloped 30° ...

Part #: 54200 1× Black

Hinge Cylinder 1 ...

Part #: 57360 4× Black

Flexible Ribbed H...

Part #: 57539 2× Flat Silver

Technic Brick Spe...

Part #: 57909b 4× Dark Bluish Gray

Light Cover 1 x 1...

Part #: 58176 4× Trans-Bright Green

Technic Axle Conn...

Part #: 59443 2× Red

Cone 1 x 1 [Top G...

Part #: 59900 3× Pearl Gold

Part #: 61252 2× Blue

Plate Special 1 x...

Part #: 61252 1× Pearl Gold

Technic Pin with ...

Part #: 61332 11× Black

Brick Sloped 18° ...

Part #: 61409 2× White

Plate Round 1 x 1...

Part #: 6141 5× Pearl Gold

Technic Pin Conne...

Part #: 62462 3× Pearl Gold

Plate Special 2 x...

Part #: 62743 2× Black

Tile 1 x 3

Part #: 63864 1× Black

Brick Wedged, Cur...

Part #: 64225 4× Blue

Weapon Lightsaber...

Part #: 64567 2× Pearl Titanium

Weapon Lightsaber...

Part #: 64567 1× Pearl Gold

Technic Axle Pin ...

Part #: 65249 1× White

Technic Brick 1 x...

Part #: 6541 1× Blue

Technic Brick 1 x...

Part #: 6541 2× Light Bluish Gray

Technic Cam

Part #: 6575 2× Black

Technic Axle 3 wi...

Part #: 6587 6× Dark Tan

Tile Special 2 x ...

Part #: 65886 2× Black

Technic Pin with ...

Part #: 66906 1× Red

Brick Curved 4 x ...

Part #: 66955 2× Blue

Brick Curved 4 x ...

Part #: 66955 2× White

Technic Axle Conn...

Part #: 67695 6× Black

Technic Brick Spe...

Part #: 67696 4× Blue

Brick Curved, 3 x...

Part #: 70681 2× White

Brick Curved, 3 x...

Part #: 70681 1× Black

Technic Brick Spe...

Part #: 73109 3× Light Bluish Gray

Technic Brick 1 x...

Part #: 73230 4× Light Bluish Gray

Technic Brick 1 x...

Part #: 73230 2× Black

Bracket 1 x 1 - 1...

Part #: 73825 8× Blue

Plate 2 x 3 with ...

Part #: 73831 2× Blue

Fin Jagged with A...

Part #: 76919 4× Pearl Gold

Plate Special 1 x...

Part #: 78257 1× Dark Bluish Gray

Bar 2L with Stop ...

Part #: 78258 2× White

Bar 2L with Stop ...

Part #: 78258 3× Dark Bluish Gray

Plate 1 x 5

Part #: 78329 2× Black

Bracket 1 x 1 - 1...

Part #: 79389 4× Light Bluish Gray

Technic Rotation ...

Part #: 79505 4× Black

Brick Special 2 x...

Part #: 79897 2× White

Rotation Joint So...

Part #: 80563 2× Dark Bluish Gray

Technic Brick 1 x...

Part #: 85943 1× Red

Technic Brick 1 x...

Part #: 85943 6× Dark Bluish Gray

Plate 1 x 1 x 2/3...

Part #: 86996 4× Black

Brick Special 1 x...

Part #: 87087 2× Blue

Brick Special 1 x...

Part #: 87087 2× Red

Brick Wedged 2 x ...

Part #: 87620 8× White

Animal Body Part,...

Part #: 87747 2× White

Shield Round with...

Part #: 91884 1× Flat Silver

Chain 6L [5 Links]

Part #: 92338 1× Flat Silver

Hinge Plate 2 x 2...

Part #: 92582 4× Black

Technic Axle and ...

Part #: 92907 1× Light Bluish Gray

Brick Curved 4 x ...

Part #: 93273 4× Blue

Brick Curved 4 x ...

Part #: 93606 4× Blue

Brick and Axle Se...

Part #: 96874 1× Orange

Propeller 1 Blade...

Part #: 98135 2× Pearl Gold

Tile Round 1 x 1

Part #: 98138 1× Trans-Yellow

Arm Mechanical wi...

Part #: 98313 4× White

Ring 4 x 4 with 2...

Part #: 98341 2× Pearl Gold

Plate Special 2 x...

Part #: 99206 2× White

Plate Special 2 x...

Part #: 99206 6× Blue

Bracket 1 x 2 - 2...

Part #: 99207 19× Light Bluish Gray

Bracket 1 x 2 - 2...

Part #: 99207 6× White

Tile Special 1 x ...

Part #: 99563 2× White

Tile Special 1 x ...

Part #: 99563 4× Black

Bracket 1 x 2 - 1...

Part #: 99780 4× Black

Bracket 1 x 2 - 1...

Part #: 99781 2× Blue

🧱 Sticker Sheet for...

Part #: 10102072 1× [No Color/Any Color]

This set offers a good selection of blue and white parts, useful for building mechs or other futuristic creations. The variety of brackets and slopes can be valuable for MOC builders.