Kai Fighter
71704-1 Ninjago 2020 513 parts 2.2% repair risk Intermediate
The LEGO Ninjago Kai Fighter (71704-1) presents Kai's jet, a vehicle from Ninjago Season 3. This 513-piece set, a 2020 Ninjago Legacy release, is designed for staging aerial confrontations. The Kai Fighter jet features adjustable wings and stud shooters, supporting action play. It includes four minifigures: Kai, Lloyd, and two Nindroid Warriors, ready to challenge the Overlord’s forces. This model provides bricks for crafting ninja adventures and re-enacting classic series storylines.
Parts Inventory
| Part | Qty | LEGO price each |
|---|---|---|
![]() Slope Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges] 11153 | 4× | €0,12 |
![]() Tile Special 2 x 2 Inverted 11203 | 1× | €0,10 |
![]() Plate 3 x 3 11212 | 2× | €0,12 |
![]() Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle 11214 | 2× | €0,29 |
![]() Plate Special 1 x 2 with Pin Hole on Top 11458 | 2× | €0,10 |
![]() Plate Special 1 x 2 with Clip Horizontal on Side 11476 | 4× | €0,15 |
![]() Slope Curved 2 x 1 No Studs [1/2 Bow] 11477 | 4× | €0,06 |
![]() Slope Curved 2 x 1 No Studs [1/2 Bow] 11477 | 2× | €0,06 |
![]() Slope Curved 4 x 1 Inverted 13547 | 2× | €0,16 |
![]() Brick Curved 10 x 1 [Symmetric Inside Ridges] 13731 | 2× | €0,30 |
![]() Tile Round 2 x 2 with Bottom Stud Holder 14769 | 2× | €0,07 |
![]() Slope Curved 2 x 2 x 2/3 15068 | 1× | €0,13 |
Repairability
Can you fix Kai Fighter if a piece goes missing?
4 of the 181 part+color combinations in this set appear in 3 or fewer sets ever made. Lose one of those and a replacement is very hard to find.
Theme average
6.4%
All sets
6.7%
Hardest to replace
More Ninjago sets
Browse more LEGO Ninjago sets related to Kai Fighter, including models from 2020 and other sets in the same theme.
Build DNA
Parts inventory insights for Kai Fighter
513 pieces puts this build +12% against the average Ninjago set and +15% against the average 2020 release.

Vs average Ninjago set
Average Ninjago set: 457 pieces across 410 other sets.
Vs average 2020 set
Average 2020 set: 448 pieces across 450 other sets.
Color profile
Dominant color
Black
Unique parts
0.2 pieces per unique type
Repeat factor
Average pieces per unique type.
Most used part
Plate Round 1 x 1 with Solid Stud
22xResults are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.
This site is not affiliated with or endorsed by the LEGO Group.



![Slope Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges]](https://cdn.rebrickable.com/media/parts/elements/6045937.jpg)





![Slope Curved 2 x 1 No Studs [1/2 Bow]](https://cdn.rebrickable.com/media/parts/elements/6047276.jpg)
![Slope Curved 2 x 1 No Studs [1/2 Bow]](https://cdn.rebrickable.com/media/parts/elements/6029946.jpg)

![Brick Curved 10 x 1 [Symmetric Inside Ridges]](https://cdn.rebrickable.com/media/parts/elements/6208565.jpg)

