Kai's Mech Rider EVO
71783-1 Ninjago 2023 323 parts 2.2% catalog rarity Intermediate
Kai's Mech Rider EVO (71783-1) from LEGO Ninjago presents a dynamic good-vs-evil clash with 323 pieces. This set features a highly posable mech, piloted by Kai, ready to face the skeletal forces. The accompanying sleek ninja motorbike, ridden by Nya, transforms mid-battle by attaching golden side panels and a large golden blade for enhanced combat. Opposing them are the formidable Bone King, armed with his sword, and Bone Hunter, wielding a bone mattock and another sword. After securing victory, the ninja claim a collectible Focus banner, which attaches to the upgraded motorbike for display.
71783-1
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Parts Inventory
Showing the first 12 rows of the parts list (323 pieces in total). The full list loads automatically.
| Part | Qty | LEGO price each |
|---|---|---|
| 1× | Check price → View | |
| 1× | Check price → View | |
| 2× | €0,16 | |
| 6× | €0,16 | |
| 6× | €0,13 | |
| 2× | €0,13 | |
| 2× | €0,24 | |
| 2× | €0,12 | |
| 2× | €0,10 | |
| 2× | €0,16 | |
| 1× | Check price → View | |
| 5× | €0,13 |
Catalog rarity
How common are the parts in Kai's Mech Rider EVO?
3 of 137 recorded part+color combinations appear in 3 or fewer sets in our catalog. This does not measure replacement availability or price.
Theme average
6.4%
All sets
6.7%
Least common in our catalog
More Ninjago sets
Browse more LEGO Ninjago sets related to Kai's Mech Rider EVO, including models from 2023 and other sets in the same theme.
Build DNA
Parts inventory insights for Kai's Mech Rider EVO
323 pieces puts this build -29% against the average Ninjago set and -44% against the average 2023 release.

Vs average Ninjago set
Average Ninjago set: 458 pieces across 410 other sets.
Vs average 2023 set
Average 2023 set: 576 pieces across 506 other sets.
Color profile
Dominant color
Black
Unique parts
2.5 pieces per unique type
Repeat factor
Average pieces per unique type.
Most used part
Technic Axle Pin without Friction Ridges Lengthwise
13xResults are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.
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