# LEGO 71783-1 — Kai's Mech Rider EVO (2023)

Source: https://www.brickmissing.com/sets/71783-1-kais-mech-rider-evo
Publisher: BrickMissing (https://www.brickmissing.com) — free LEGO parts checker. Not affiliated with the LEGO Group.

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.

## Set facts

- Set number: 71783-1
- Name: Kai's Mech Rider EVO
- Theme: Ninjago › Core
- Released: 2023
- Pieces: 323
- Distinct part + colour lots: 137
- LEGO retail price: € 44,99
- Build difficulty: intermediate
- Repairability: 2.2% of this set's lots are hard to replace (3 of 137 part+colour combinations appear in three or fewer sets in the entire LEGO catalog).

## Complete parts list (137 lots, 323 pieces)

Prices are the official LEGO Pick a Brick price per individual part, where LEGO publishes one.

| Qty | Part | Colour | Part no. | LEGO element ID | LEGO price each |
| ---: | --- | --- | --- | --- | --- |
| 1 | Sticker Sheet for Set 71783-1 | Unknown | 10102070 | 6422674 | — |
| 1 | Bracket 5 x 2 x 1 1/3 with Holes, Pin Bottom | Black | 11215 | 6039194 | — |
| 2 | Slope Curved 4 x 1 Inverted | Red | 13547 | 6057432 | €0,16 |
| 6 | Plate Special 1 x 2 with 5.9mm Centre Side Towball | Dark Bluish Gray | 14417 | 6039479 | €0,16 |
| 6 | Plate Special 1 x 2 5.9mm Centre Side Towball Socket | Light Bluish Gray | 14704 | 6043656 | €0,13 |
| 2 | Slope Curved 2 x 2 x 2/3 | Red | 15068 | 6105976 | €0,13 |
| 2 | Plate 2 x 2 with 2 Pins | Dark Bluish Gray | 15092 | 6284702 | €0,24 |
| 2 | Plate Special 1 x 2 with Three Teeth [Tri-Tooth] | Pearl Gold | 15208 | 6207764 | €0,12 |
| 2 | Slope 45° 2 x 1 Triple with Inside Stud Holder | Dark Bluish Gray | 15571 | 6076203 | €0,10 |
| 2 | Brick Arch 1 x 3 x 2 Inverted [Inside Bow] | Red | 18653 | 6294331 | €0,16 |
| 1 | Large Figure Weapon Sword with Axle Connector | Pearl Gold | 2144 | 6417341 | — |
| 5 | Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] | Pearl Gold | 21459 | 6116596 | €0,13 |
| 1 | Headwear Accessory, Cross Horns / Bones | White | 2186a | — | — |
| 4 | Weapon Throwing Star / Shuriken, Bone | White | 2186b | — | — |
| 2 | Weapon Dagger, Bone | White | 2186c | — | — |
| 2 | Weapon Sword, Bone | White | 2186d | — | — |
| 2 | Weapon Axe, Bone/Sickle | White | 2186e | — | — |
| 5 | Tile Special 1 x 2 Grille with Bottom Groove | Pearl Gold | 2412b | 4490599 | €0,06 |
| 2 | Tassel with 1 x 1 Round Stud | Pearl Gold | 25375 | 6274711 | €0,29 |
| 1 | Plate Special 1 x 2 Side Handle [Free Ends] | Pearl Gold | 2540 | 6279731 | €0,07 |
| 2 | Plate Round 2 x 2 with Rounded Bottom [Boat Stud] | Trans-Orange | 2654 | 6171727 | €0,12 |
| 1 | Tile 2 x 3 | Dark Red | 26603 | 6359681 | €0,11 |
| 1 | Tile 2 x 3 with Sand Red Ninjago Focus Banner print | Red | 26603pr9970 | 6421045 | — |
| 2 | Technic Pin Connector Hub with 2 Axles | Dark Bluish Gray | 27940 | 6167281 | €0,17 |
| 2 | Plate Special 2 x 2 with 2 Pin Holes | Light Bluish Gray | 2817 | 4211376 | €0,15 |
| 2 | Brick 2 x 3 | Red | 3002 | 300221 | €0,17 |
| 2 | Plate Special / Shield Rectangular with 4 Studs, Handle | Dark Bluish Gray | 30166 | 6258991 | €0,23 |
| 4 | Plate 2 x 4 | Red | 3020 | 302021 | €0,15 |
| 1 | Plate 2 x 4 | Dark Bluish Gray | 3020 | 4211065 | €0,15 |
| 2 | Plate 2 x 3 | Tan | 3021 | 4118790 | €0,13 |
| 2 | Plate 2 x 3 | Bright Light Orange | 3021 | 6097503 | €0,13 |
| 2 | Plate 2 x 2 | Black | 3022 | 302226 | €0,10 |
| 1 | Plate 2 x 2 | Red | 3022 | 302221 | €0,10 |
| 3 | Plate 1 x 2 | Black | 3023 | 302323 | €0,08 |
| 1 | Brick Special 1 x 2 with Handle | Light Bluish Gray | 30236 | 4211580 | €0,16 |
| 2 | Plate 2 x 8 | Bright Light Orange | 3034 | 6133817 | €0,29 |
| 8 | Hinge Plate 1 x 2 Locking with 1 Finger On Top | Light Bluish Gray | 30383 | 6265694 | €0,12 |
| 1 | Slope 45? 2 x 2 | Bright Light Orange | 3039 | 6020181 | €0,11 |
| 2 | Brick Special 1 x 4 with 4 Studs on One Side | Red | 30414 | 4157223 | €0,18 |
| 2 | Slope 45° 2 x 1 Double / Inverted with Bottom Stud Holder | Dark Bluish Gray | 3049d | 6174938 | €0,23 |
| 2 | Brick Round 1 x 1 Open Stud | Red | 3062b | 306221 | €0,06 |
| 2 | Brick 1 x 2 without Bottom Tube | Trans-Light Blue | 3065 | 6244910 | €0,12 |
| 1 | Tile 2 x 2 with Groove | Black | 3068b | 306823 | €0,07 |
| 6 | Animal / Creature Body Part, Claw with Clip | Pearl Gold | 3171 | 6426622 | €0,16 |
| 2 | Technic Axle and Pin Connector Angled #3 - 157.5? | Dark Bluish Gray | 32016 | 6366184 | €0,13 |
| 3 | Technic Axle and Pin Connector Angled #2 - 180° | Reddish Brown | 32034 | 6333110 | €0,11 |
| 6 | Technic Axle 2 Notched | Red | 32062 | 4142865 | €0,07 |
| 2 | Technic Beam 2 x 4 L-Shape Thick | Black | 32140 | 6271825 | €0,15 |
| 2 | Brick 1 x 2 x 2 with Inside Stud Holder | Black | 3245c | 4618852 | €0,13 |
| 3 | Slope Inverted 45° 4 x 1 Double with 1 x 2 Recessed | Red | 32802 | 6431120 | €0,17 |
| 1 | Slope Inverted 45° 4 x 1 Double with 1 x 2 Recessed | Black | 32802 | 6267482 | €0,17 |
| 1 | Technic Driving Ring Extension, 8 Ridges | Light Bluish Gray | 35186 | 6307931 | €0,22 |
| 2 | Large Figure Weapon Sword, 3 Bar Holes and Axle Hilt | Pearl Gold | 35633 | 6330240 | €0,85 |
| 2 | Slope 65° 2 x 2 x 2 with Bottom Tube | Black | 3678b | 4273703 | €0,22 |
| 2 | Bracket 1 x 1 - 1 x 1 Inverted | Black | 36840 | 6234695 | €0,06 |
| 2 | Bracket 1 x 1 - 1 x 1 | White | 36841 | 6296132 | €0,05 |
| 2 | Technic Axle 8 | Black | 3707 | 370726 | €0,22 |
| 3 | Technic Gear Rack 1 x 4 | Black | 3743 | 6457282 | €0,19 |
| 13 | Technic Axle Pin without Friction Ridges Lengthwise | Tan | 3749 | 4666579 | €0,06 |
| 5 | Plate 2 x 6 | Black | 3795 | 379526 | €0,19 |
| 4 | Technic Brick 1 x 6 [5 Pin Holes] | Black | 3894 | 389426 | €0,29 |
| 2 | Technic Beam 1 x 9 Thick | Black | 40490 | 4645732 | €0,29 |
| 2 | Technic Beam 1 x 13 Thick | Black | 41239 | 4522933 | €0,39 |
| 1 | Wedge Plate 4 x 2 Right | Bright Light Orange | 41769 | 6227663 | — |
| 1 | Wedge Plate 4 x 2 Left | Bright Light Orange | 41770 | 6227662 | — |
| 2 | Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot | Black | 42924 | 6299413 | €0,10 |
| 1 | Wedge Sloped 4 x 2 Triple Left | Red | 43710 | 6431121 | €0,25 |
| 1 | Wedge Sloped 4 x 2 Triple Right | Red | 43711 | 6431123 | €0,25 |
| 1 | Wedge Curved Inverted 6 x 4 | Red | 43713 | 4180465 | — |
| 1 | Wedge Plate 4 x 4 with 2 x 2 Cutout | Red | 43719 | 6275399 | €0,39 |
| 5 | Bracket 1 x 2 - 2 x 2 | Light Bluish Gray | 44728 | 6117967 | €0,10 |
| 2 | Plate Special 1 x 2 [Open O Top Clip] | Black | 44861 | 6347310 | €0,15 |
| 6 | Plate Special 1 x 2 [Open O Top Clip] | Red | 44861 | 6347308 | €0,15 |
| 3 | Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End | Black | 47457 | 6394979 | €0,15 |
| 2 | Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End | Red | 47457 | 4220515 | €0,15 |
| 2 | Wedge Curved 1 x 2 x 2/3 No Studs, Wing End | Pearl Gold | 47458 | 6375715 | €0,15 |
| 1 | Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Socket | Dark Bluish Gray | 48169 | 6278974 | €1,19 |
| 2 | Technic Tooth 1 x 3 with Axle Hole [Hollow Underside] | Red | 48267 | 6285599 | €0,11 |
| 2 | Plate Special 1 x 2 [Side Handle Closed Ends] | Black | 48336 | 4225201 | €0,07 |
| 2 | Panel 1 x 2 x 1 [Rounded Corners] | Red | 4865b | 6146217 | €0,10 |
| 1 | Slope Inverted 45° 4 x 2 Double | Red | 4871 | 487121 | €0,21 |
| 1 | Tile Special 2 x 2 with Top Pin [Squared Holes] | Light Bluish Gray | 49153 | 6313188 | €0,18 |
| 2 | Technic Steering / CV Ball Joint Male 3L | Light Bluish Gray | 52731 | 6262968 | €0,36 |
| 2 | Tyre 68.7 x 27 S | Black | 52985 | 6429788 | €6,04 |
| 2 | Slope 30° 1 x 1 x 2/3 (Cheese Slope) | Trans-Light Blue | 54200 | 6245277 | €0,08 |
| 2 | Wheel 43.2 x 26 Technic Racing Small with 6 Pinholes | Pearl Gold | 56908 | 6326764 | — |
| 4 | Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 7 Teeth | Black | 57360 | 6271535 | €0,13 |
| 1 | Cone 1 x 1 [Top Groove] | Trans-Orange | 59900 | 6172233 | €0,08 |
| 7 | Cone 1 x 1 [Top Groove] | Pearl Gold | 59900 | 4529247 | €0,05 |
| 1 | Plate Special 1 x 2 with Clips Horizontal [Open O Clips] | Red | 60470b | 6360036 | €0,16 |
| 2 | Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud] | Red | 60475b | 6345429 | €0,15 |
| 2 | Plate Special 1 x 2 with Handle on End [Closed Ends] | Light Bluish Gray | 60478 | 4515369 | €0,06 |
| 2 | Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole | Light Bluish Gray | 60483 | 6265089 | €0,07 |
| 1 | Plate Special 1 x 4 with Angled Tubes | Flat Silver | 61072 | 4632100 | €0,27 |
| 2 | Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] | Pearl Gold | 61252 | 6284379 | €0,13 |
| 4 | Wave / Flame Rounded with Base Rim | Trans-Orange | 6126b | 6167741 | €0,15 |
| 11 | Technic Pin with Friction Ridges Lengthwise with No Center Slots | Black | 61332 | 6279875 | €0,06 |
| 6 | Plate Round 1 x 1 with Solid Stud | Pearl Gold | 6141 | 4523159 | €0,05 |
| 1 | Bar 6L with Stop Ring | Black | 63965 | 6170421 | €0,08 |
| 2 | Slope Curved 4 x 3 with 3 Layers, 1 x 3 Cutout on Underside | Red | 66955 | 6301367 | €0,53 |
| 2 | Slope Curved 4 x 3 with 3 Layers, 1 x 3 Cutout on Underside | Black | 66955 | 6301371 | €0,53 |
| 2 | Brick Curved, 3 x 1 with 1/3 Inverted Cutout | Black | 70681 | 6328095 | €0,13 |
| 2 | Technic Brick Special 1 x 2 with Pin Hole and 1 x 2 Plate | Red | 73109 | 6385920 | €0,21 |
| 2 | Technic Brick 1 x 1 with Axle Hole | Black | 73230 | 6344819 | €0,17 |
| 4 | Plate Angled 2 x 2 with Step and Hole in Center | Dark Bluish Gray | 79846 | 6395097 | €0,39 |
| 1 | Large Figure Cover 4 x 3 x 2 with Bar, 4 Studs, Ridged | Pearl Gold | 79896 | 6371693 | — |
| 2 | Brick Special 2 x 5 with Slope, Studs on Side | Red | 79897 | 6371695 | €0,59 |
| 3 | Slope 30? 1 x 2 x 2/3 | Black | 85984 | 4548180 | €0,07 |
| 2 | Brick Arch 1 x 3 x 2 | Red | 88292 | 6056816 | €0,17 |
| 3 | Brick Round 2 x 2 Truncated Cone | Light Bluish Gray | 98100 | 6028324 | €0,15 |
| 3 | Tile Round 1 x 1 | Trans-Light Blue | 98138 | 6274739 | €0,05 |
| 1 | Arm Mechanical with Clip [Thick Support] | Black | 98313 | 6276867 | €0,18 |
| 4 | Large Figure Weapon, Barrel with 2 Pin Holes and 3 Axle Holes | Black | 98585 | 6186133 | €0,33 |
| 4 | Technic Axle 4 with Centre Stop | Tan | 99008 | 4666999 | €0,10 |
| 6 | Bracket 1 x 2 - 2 x 2 Inverted | Black | 99207 | 6000650 | €0,10 |
| 3 | Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] | Pearl Gold | 99563 | 6207933 | €0,05 |
| 3 | Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] | Bright Light Orange | 99563 | 6236454 | €0,05 |
| 1 | Bracket 1 x 2 - 1 x 2 | White | 99781 | 6018774 | €0,10 |
| 1 | Hips and Black Legs with Silver/Red Armor, Kneepads, Toes print | Black | 970c03pr0022 | 6421035 | — |
| 1 | Minifig Head Bone Guard / Knight / Warrior, Yellowish Green Skull, Red Eyes print | Black | 3626cpr9659 | 6421033 | — |
| 1 | Torso, Silver Chains, Skull, Red Belt, Yellowish Green Ribcage print, Black Arms, Yellowish Green Hands | Black | 973c03h40pr0001 | 6424308 | — |
| 1 | Hat Conical Asian with Raised Center | Red | 26007 | 6251020 | — |
| 1 | Minifig Neckwear Lower Jaw with Fangs | Yellowish Green | 2143 | 6417339 | — |
| 1 | Helmet Ninja, Samurai | Black | 98128 | 6022242 | — |
| 1 | Hips and Black Legs with Red Kneepads, Armor, Light Bluish Grey Belt print | Black | 970c03pr0023 | 6421040 | — |
| 1 | Neckwear Cape, Tattered with Holes | Black | 86038 | 6106864 | — |
| 1 | Torso, Silver Chains, Red/Gold Armor, Skull print, Red Arms, Black Hands | Black | 973c22h03pr0003 | 6424616 | — |
| 1 | Minifig Head Bone King, Silver Skull Mask, Red Eyes print | Yellowish Green | 3626cpr9658 | 6421038 | — |
| 1 | Hips and Medium Nougat Legs with Red Robe, Yellow Flames, Dark Red, Knee Wraps print | Medium Nougat | 970c23pr9766 | 6368483 | — |
| 1 | Torso, Odd Arms, Robe, Bright Orange Flames, Tan Shirt print, Left Bright Orange Arm, Right Red Arm, Red Hands | Red | 973e113pr0001 | 6372757 | — |
| 1 | Wrap with Long Back Knot, Bright Orange Band Pattern | Red | 40925pat0015 | 6372491 | — |
| 1 | Minifig Head Kai, Reddish Brown Eyebrows, Medium Nougat Scar, Bandage, Lopsided Grin with Teeth / Determined Print | Yellow | 3626cpr9975 | 6190411 | — |
| 1 | Hips and Dark Bluish Gray Legs with Pearl Titanium Robe, Dark Azure Decorations, White Knee Wraps Print | Dark Bluish Gray | 970c12pr9764 | 6368491 | — |
| 1 | Minifig Neckwear Shoulder Guard | Pearl Titanium | 41162 | 6267464 | — |
| 1 | Torso, Odd Arms, Robe, White Symbol, Medium Azure Shirt Print, Left Dark Azure Arm, Right Pearl Titanium Arm, Dark Azure Hands | Pearl Titanium | 973e111pr5886 | 6383973 | — |
| 1 | Wrap with Long Back Knot, Dark Azure Band Pattern | Pearl Titanium | 40925pat0005 | 6380065 | — |
| 1 | Minifig Head Nya, Eyebrows, Beauty Mark, Dark Tan Lips, Crooked Smile / Open Mouth Smile Print | Yellow | 3626cpr9888 | 6253840 | €0,31 |

## Notes

- Track which of these parts you own and see what is missing: https://www.brickmissing.com/sets/71783-1-kais-mech-rider-evo
- Inventory data is based on official LEGO inventories via the Rebrickable catalog, updated daily.
- Part images, minifigure lists and related sets are on the set page: https://www.brickmissing.com/sets/71783-1-kais-mech-rider-evo