LEGO Ninjago 71783 Kai's Mech Rider EVO

Specifications
| Set number | 71783 |
|---|---|
| Release year | 2023 |
| Piece count | 323 |
| Minifigures | 4 |
| Theme | Ninjago |
| Building instructions | Download the instructions on lego.com |
Where to buy set 71783
Also on: Amazon.co.uk · Amazon.ca
Price and availability are provided by partner stores and may change at any time.
Affiliate links: this site may earn a commission, at no extra cost to you.
LEGO Ninjago set 71783, Kai's Mech Rider EVO, depicts a motorcycle linked to Kai’s mech style within the Ninjago theme. Released in 2023, it contains 323 pieces and belongs to the EVO strand of the range.
The model presents Kai through a build that combines a vehicle concept with a mechanical rider idea. Within Ninjago, it fits the action based conflict between the ninja characters and skeletal opponents, rather than functioning as a generic bike set.
The main build provides the central subject, while the figures give the set an immediate story framework with both ninja and enemy characters represented.
It is suitable for play scenes, display, or a Ninjago collection focused on Kai, Nya, or the bone themed antagonists. Compared with other sets in the theme, its identity comes from the pairing of a motorcycle idea with mech styling, rather than from a standard vehicle format alone.
Inventory of set 71783
The inventory of set 71783 lists 323 pieces, spare parts excluded: 137 different lots (one shape in one color) for 128 part shapes. The box also contains 8 spare parts, for small elements that are easy to lose.
Colors of set 71783
Main color: black, making up 25% of the parts, followed by red (18%) and pearl gold (15%).
| Color | Parts | Share | |
|---|---|---|---|
| Black | 82 | 25% | |
| Red | 58 | 18% | |
| Pearl Gold | 47 | 15% | |
| Light Bluish Gray | 33 | 10% | |
| Dark Bluish Gray | 25 | 7.7% | |
| Tan | 19 | 5.9% | |
| White | 15 | 4.6% | |
| Bright Light Orange | 10 | 3.1% | |
| Trans-Orange | 7 | 2.2% | |
| Trans-Light Blue | 7 | 2.2% | |
| Other colors (8) | 19 | 5.9% |
Part types
| Type | Parts | Share | |
|---|---|---|---|
| Plates Special | 53 | 16% | |
| Technic Pins | 26 | 8% | |
| Plates | 22 | 6.8% | |
| Bricks Curved | 19 | 5.9% | |
| Bricks Sloped | 17 | 5.3% | |
| Minifig Shields, Weapons, & Tools | 15 | 4.6% |
Most common parts in set 71783
| Part | Color | Quantity |
|---|---|---|
| Technic Axle Pin without Friction Ridges Lengthwise 3749 | Tan | 13 |
| Technic Pin with Friction Ridges Lengthwise with No Center Slots 61332 | Black | 11 |
| Hinge Plate 1 x 2 Locking with 1 Finger On Top 30383 | Light Bluish Gray | 8 |
| Cone 1 x 1 [Top Groove] 59900 | Pearl Gold | 7 |
| Plate Special 1 x 2 with 5.9mm Centre Side Towball 14417 | Dark Bluish Gray | 6 |
| Plate Special 1 x 2 5.9mm Centre Side Towball Socket 14704 | Light Bluish Gray | 6 |
| Animal / Creature Body Part, Claw with Clip 3171 | Pearl Gold | 6 |
| Technic Axle 2 Notched 32062 | Red | 6 |
| Plate Special 1 x 2, Top Clip [Open O] 44861 | Red | 6 |
| Plate Round 1 x 1 with Solid Stud 6141 | Pearl Gold | 6 |
98 of the 128 part shapes in this set have their own page on Setopedia, with their colors, element numbers and the other sets that use them. See all LEGO parts
Exclusive parts in set 71783
2 part shapes in set 71783 appear in no other set in the catalog, most often printed elements, stickers or molds specific to the model. If one gets lost, you will need to look for it individually, for example on BrickLink, rather than in another set.
| Part | Color |
|---|---|
| Tile 2 x 3 with Sand Red Ninjago Focus Banner print 26603pr9970 | Red |
| Sticker Sheet for Set 71783-1 10102070 |
Rebuilding set 71783 from another set
Share of the parts of set 71783 found in each of these similarly sized sets, counting shape, colour and quantity:
| Set | Found | Parts | Release year |
|---|---|---|---|
| 71765 Ninja Ultra Combo Mech | 29% | 1,105 | 2022 |
| 71830 Kai's Mech Storm Rider | 28% | 333 | 2025 |
No similarly sized set goes above 29%: the model relies on a little-shared assortment, most of which has to be gathered piece by piece.
Size of set 71783 within its line
With 323 pieces, set 71783 ranks #172 out of 396 Ninjago sets in our database, which have an average of 470 parts. Among the 518 sets released in 2023, it ranks #231.
Frequently asked questions
How many pieces does LEGO set 71783 Kai's Mech Rider EVO have?
LEGO set 71783 Kai's Mech Rider EVO has 323 pieces. It was released in 2023 as part of the Ninjago theme.
What year was LEGO set 71783 released?
Set 71783 Kai's Mech Rider EVO was released in 2023 and belongs to the Ninjago theme.
Which minifigures are included in set 71783?
Number of minifigures in LEGO set 71783 Kai's Mech Rider EVO: 4. Their names and quantities are listed in the “Included minifigures” section.
Where can I find the building instructions for set 71783?
The instructions for LEGO set 71783 Kai's Mech Rider EVO can be downloaded free as a PDF from the official lego.com website, under “Building Instructions”, by entering the number 71783.
What is the main color of LEGO set 71783?
Black, with 82 out of 323 pieces, or 25%. Next come red (18%) and pearl gold (15%).
How many different parts does set 71783 contain?
Set 71783 has 137 different lots (one shape in one color), covering 128 part shapes. Most common part: Technic Axle Pin without Friction Ridges Lengthwise in tan, with 13 copies.
Does LEGO set 71783 contain any exclusive parts?
Yes: 2 part shapes exist in no other set, for example: Tile 2 x 3 with Sand Red Ninjago Focus Banner print.
Which similarly sized set contains the most parts from set 71783?
Set 71765 Ninja Ultra Combo Mech, released in 2022: it supplies 29%, counting shapes, colors and quantities.
Which enemy characters come with Kai's Mech Rider EVO?
The enemy characters are Bone King - Cape, Crossed Bones and Bone Hunter. Their inclusion sets up a clear Ninjago confrontation with Kai and Nya.
See also
Sets from the same theme
71791 Zane’s Dragon Power Spinjitzu Race Car2023 · 307 pieces
71782 Cole's Earth Dragon EVO2023 · 297 pieces
71792 Sora's Transforming Mech Bike Racer2023 · 384 pieces
71781 Lloyd's Mech Battle EVO2023 · 234 pieces
71790 Imperium Dragon Hunter Hound2023 · 198 pieces
71800 Nya's Water Dragon EVO2023 · 184 pieces
71793 Heatwave Transforming Lava Dragon2023 · 479 pieces
71798 Nya and Arin's Baby Dragon Battle2023 · 157 pieces
Sets from the same year
71784 Jay's Lightning Jet EVO2023 · 146 pieces
71789 Kai and Ras's Car and Bike Battle2023 · 103 pieces
71787 Creative Ninja Brick Box2023 · 544 pieces
71780 Kai's Ninja Race Car EVO2023 · 94 pieces
71777 Kai’s Dragon Power Spinjitzu Flip2023 · 72 pieces
30649 Ice Dragon Creature2023 · 70 pieces
71788 Lloyd's Ninja Street Bike2023 · 64 pieces
71778 Nya's Dragon Power Spinjitzu Drift2023 · 57 pieces




