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Kai's Mech Storm Rider

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71830 Kai's Mech Storm Rider

317 pieces in 124 part and color combinations, plus 3 minifigures.

The official piece count includes the 16 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Before you call it missing

Builders who report a missing piece often find it in one of these places. Tick each one off as you look.

Look-alike colors in this set

These parts appear in this set in two colors that are easy to confuse. If you are one short in one color, check whether it went in where the other color belongs. Each color has its own element ID in the parts list at the back of the instructions.

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Piece checklist

Plates Special 53 pieces

  • Bracket 1 x 2 - 2 x 4 Black Part 93274 Element 6118829 or 4616245 ×4
  • Plate Special 1 x 2 [Side Handle Closed Ends] Black Part 48336 Element 4225201 ×2
  • Plate Special 1 x 2, Top Clip [Open O] Black Part 44861 Element 6347310 ×10
  • Plate Special 2 x 2 with 2 Pin Holes Black Part 2817 Element 281726 ×2
  • Bracket 1 x 1 - 1 x 2 Inverted Bright Light Orange Part 73825 Element 6525908 ×2
  • Plate Special 1 x 2 with 5.9mm Centre Side Towball Dark Bluish Gray Part 14417 Element 6414560 or 6338160 ×6
  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) Dark Bluish Gray Part 18674 Element 6115080 ×2
  • Plate Special 1 x 4 with Angled Tubes Flat Silver Part 61072 Element 4632100 ×1
  • Plate Special 1 x 2 5.9mm Centre Side Towball Socket Light Bluish Gray Part 14704 Element 6414561 or 6338165 ×6
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Light Bluish Gray Part 60478 Element 4515369 ×2
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Half Hollow Anti-stud] - Updated Version Light Bluish Gray Part 4304 Element 6469440 ×2
  • Bracket 1 x 2 - 2 x 2 Inverted Red Part 99207 Element 6001806 ×4
  • Plate Special 1 x 2 with Clip Horizontal on End Red Part 63868 Element 6346804 or 4534648 ×2
  • Bracket 1 x 1 - 1 x 1 Inverted Reddish Brown Part 36840 Element 6238874 ×2
  • Bracket 1 x 1 - 1 x 1 White Part 36841 Element 6548291 or 6296132 ×2
  • Plate Special 1 x 2 with Clips Horizontal [Open O Clips] White Part 60470b Element 6347287 or 4556152 ×2
  • Technic Plate 2 x 4 [3 Holes] White Part 3709 Element 370901 ×2

Technic Pins 41 pieces

  • Technic Pin with Friction Ridges Lengthwise with No Center Slots Black Part 61332 Element 6279875 ×25
  • Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot Blue Part 42924 Element 6299413 ×2
  • Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole] Light Bluish Gray Part 65304 Element 6321747 ×4
  • Technic Axle Pin without Friction Ridges Lengthwise Tan Part 3749 Element 4666579 or 4186017 ×4
  • Technic Pin 1/2 without Friction Ridges White Part 4274 Element 6552190 or 6388018 ×4
  • Technic Pin without Friction Ridges Lengthwise Yellow Part 3673 Element 6331822 ×2

Tiles Special 25 pieces

  • Tile 45° Cut 2 x 2 (Triangle) Bright Light Orange Part 35787 Element 6479470 ×2
  • Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Bright Light Orange Part 99563 Element 6236454 ×3
  • Tile Special 1 x 1 with Clip with Rounded Edges Dark Red Part 15712 Element 6360079 or 6071222 ×2
  • Tile Special Round 1 x 1 with Hollow Bar Light Bluish Gray Part 20482 Element 6258831 ×6
  • Tile Special 1 x 2 Grille with Bottom Groove Pearl Gold Part 2412b Element 4490599 ×10
  • Tile Special 2 x 3 Pentagonal Red Part 22385 Element 6294045 ×2

Bricks Sloped 23 pieces

  • Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate Black Part 61409 Element 4541191 ×2
  • Brick Sloped 45° 2 x 1 Triple with Inside Stud Holder Black Part 15571 Element 6051508 Also in Dark Bluish Gray ×2
  • Brick Sloped 45° 2 x 2 Black Part 3039 Element 303926 ×3
  • Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Round Bottom Pin Black Part 2752 Element 6435928 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Round Hollow Bottom Pin, Bar-sized Stud Holes] Black Part 76959 Element 6425507 ×2
  • Brick Sloped Inverted 45° 4 x 1 Double with 1 x 2 Recessed Black Part 32802 Element 6267482 ×1
  • Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 Recessed Black Part 4871 Element 4188534 or 487126 ×1
  • Brick Sloped 45° 2 x 1 Double / Inverted with Bottom Stud Holder Dark Bluish Gray Part 3049d Element 6174938 ×2
  • Brick Sloped 45° 2 x 1 Triple with Inside Stud Holder Dark Bluish Gray Part 15571 Element 6076203 Also in Black ×2
  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no stud Red Part 28192 Element 6275178 ×2
  • Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version] Tan Part 15672 Element 6069165 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Light Blue Part 54200 Element 6245277 or 6073445 ×2

Bricks Curved 22 pieces

  • Brick Curved 10 x 1 [Symmetric Inside Ridges] Black Part 13731 Element 6037664 ×2
  • Brick Curved 2 x 2 x 2/3 Black Part 15068 Element 6053077 ×2
  • Brick Curved 2 x 2 x 2/3 Bright Light Orange Part 15068 Element 6099730 ×2
  • Brick Curved, 3 x 1 with 1/3 Inverted Cutout Bright Light Orange Part 70681 Element 6490806 ×2
  • Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End Pearl Gold Part 47457 Element 4286597 ×2
  • Brick Curved 2 x 1 with Inverted Cutout Red Part 78666 Element 6369577 ×2
  • Brick Curved 2 x 2 x 2/3 Red Part 15068 Element 6105976 ×4
  • Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End Red Part 47457 Element 4220515 ×2
  • Brick Curved Inverted 4 x 1 Red Part 13547 Element 6057432 ×4

Plates Round Curved and Dishes 21 pieces

  • Dish 4 x 4 with 4 Studs Black Part 65138 Element 6317538 ×2
  • Plate Special 1 x 2 Rounded with 2 Open Studs Black Part 35480 Element 6210270 ×1
  • Plate Round 1 x 1 with Solid Stud Pearl Gold Part 6141 Element 4523159 ×4
  • Plate Special 1 x 2 Rounded with 2 Open Studs Tan Part 35480 Element 6212758 ×10
  • Dish 2 x 2 Inverted [Radar] Trans-Orange Part 4740 Element 6580380 or 6245310 ×2
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) White Part 4032a Element 6601914 or 403201 ×2

Plates 17 pieces

  • Plate 2 x 14 Black Part 91988 Element 6001494 ×1
  • Plate 2 x 2 Black Part 3022 Element 302226 ×1
  • Plate 2 x 4 Black Part 3020 Element 302026 ×1
  • Plate 2 x 2 Bright Light Orange Part 3022 Element 6003033 or 4645047 ×3
  • Plate 2 x 6 Bright Light Orange Part 3795 Element 6097509 ×3
  • Plate 2 x 3 Light Bluish Gray Part 3021 Element 4211396 ×1
  • Plate 2 x 4 Lime Part 3020 Element 4537936 or 4534667 ×2
  • Plate 2 x 8 Red Part 3034 Element 303421 ×3
  • Plate 2 x 3 White Part 3021 Element 6550136 or 302101 ×2

Plates Wedged 14 pieces

  • Plate Angled 2 x 2 with Step and Hole in Center Dark Bluish Gray Part 79846 Element 6395097 ×4
  • Wedge Plate 2 x 4 27° Left Red Part 65429 Element 6286516 ×4
  • Wedge Plate 2 x 4 27° Right Red Part 65426 Element 6286513 ×4
  • Wedge Plate 4 x 4 Cut Corner Red Part 30503 Element 6278445 or 6065012 ×2

Technic Bricks 10 pieces

  • Technic Brick 1 x 1 with Axle Hole Black Part 73230 Element 6344819 ×4
  • Technic Brick 1 x 4 [3 Pin Holes] Black Part 3701 Element 370126 ×1
  • Technic Brick Special 1 x 2 with Pin Hole and 1 x 2 Plate Blue Part 73109 Element 6488776 ×1
  • Technic Brick 1 x 6 [5 Pin Holes] Light Bluish Gray Part 3894 Element 4211466 ×2
  • Technic Brick 1 x 12 [11 Pin Holes] Red Part 3895 Element 389521 ×2

Animal / Creature Body Parts 9 pieces

  • Animal / Creature Body Part, Claw with Clip Black Part 3171 Element 6420198 ×6
  • Creature Body Part, Dragon, Tail Dark Red Part 5978 Element 6524972 ×1
  • Creature Body Part, Dragon, Wing Dark Red Part 5984 Element 6524971 ×2

Bricks Wedged 9 pieces

  • Brick Wedged, Curved 2 x 3 x 2/3 Two Studs, Wing End Black Part 47456 Element 4285883 or 4218569 ×4
  • Brick Wedged, Curved 2 x 3 x 2/3 Two Studs, Wing End Pearl Gold Part 47456 Element 6357918 or 4286599 ×1
  • Brick Wedged, Curved 4 x 3 No Studs [Plain] Red Part 64225 Element 6215396 or 4651527 ×2
  • Brick Wedged, Curved 6 x 4 Triple Red Part 43712 Element 6621800 or 6409628 ×2

Technic Connectors 9 pieces

  • Technic Axle and Pin Connector Angled #1 Black Part 32013 Element 6284699 or 4107085 ×2
  • Technic Pin Connector Perpendicular 2 x 4 Bent - Beam with 90 Hole Ø 4.8 Black Part 11455 Element 6172966 or 6019986 ×2
  • Technic Axle and Pin Connector Angled #3 - 157.5° Dark Bluish Gray Part 32016 Element 6366184 or 6283865 ×2
  • Technic Pin Connector Hub with 2 Axles Dark Bluish Gray Part 27940 Element 6167281 ×2
  • Technic Axle and Pin Connector Angled #2 - 180° Reddish Brown Part 32034 Element 6333110 or 6184719 ×1

Minifig Shields, Weapons, & Tools 7 pieces

  • Weapon Sword / Scimitar Notched Blade Flat Silver Part 60752 Element 4611882 ×1
  • Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] Opal Trans-Clear Part 21459 Element 6521182 ×2
  • Weapon Sai Pearl Gold Part 98139 Element 6270135 or 4646866 ×2
  • Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] Pearl Gold Part 21459 Element 6116596 ×2

Bricks Round and Cones 6 pieces

  • Brick Round 2 x 2 Truncated Cone Light Bluish Gray Part 98100 Element 6028324 ×2
  • Cone 1 x 1 [Top Groove] Pearl Gold Part 59900 Element 4529247 ×4

Projectiles / Launchers 6 pieces

  • Launcher, Brick Special 1 x 4 Spring Shooter with Light Bluish Gray Top Dark Bluish Gray Part 15400 Element 6324200 or 6048898 ×2
  • Projectile, Spring Shooter Ammunition 8L Bar Trans-Red Part 15303 Element 6287550 or 6054526 ×4

Technic Axles 5 pieces

  • Technic Axle 4 Black Part 3705 Element 370526 ×1
  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×4

Windscreens and Fuselage 5 pieces

  • Aircraft Fuselage Curved Forward 6 x 7 x 2 2/3 Top Red Part 92832 Element 6534603 ×2
  • Aircraft Fuselage Curved Forward 6 x 9 x 4 1/3 Bottom Red Part 92847 Element 6534598 ×2
  • Windscreen 6 x 4 x 1 Hexagonal with Handle Trans-Clear Part 27262 Element 6521180 ×1

Technic Beams 4 pieces

  • Technic Beam 1 x 5 Thick Black Part 32316 Element 4142135 or 4140429 ×2
  • Technic Beam 1 x 3 Thick White Part 32523 Element 6632140 or 4208160 ×2

Bricks Special 3 pieces

  • Bracket 5 x 2 x 1 1/3 with Bottom Stud Holder Black Part 79180 Element 6533639 ×1
  • Brick Special 1 x 2 with Handle Light Bluish Gray Part 30236 Element 4211580 ×1
  • Brick Special 1 x 2 Palisade [aka Log] White Part 30136 Element 6552148 or 6059185 ×1

Large Buildable Figures 3 pieces

  • Large Figure Wing, Small Pearl Gold Part 61800 Element 6213766 ×2
  • Large Figure Cover 4 x 3 x 2 with Bar, 4 Studs, Ridged Red Part 79896 Element 6371691 ×1

Technic Beams Special 3 pieces

  • Technic Rotation Joint Disk Double with Pin Hole and 3L Beam Thick Dark Bluish Gray Part 5652 Element 6481579 ×1
  • Technic Rotation Joint Disk with Pin and 3L Beam Thick Light Bluish Gray Part 44225 Element 6671155 or 6332151 ×2

Tiles 3 pieces

  • Tile 2 x 3 Bright Light Orange Part 26603 Element 6286881 ×1
  • Tile 2 x 6 Red Part 69729 Element 6335578 ×2

Tiles Round and Curved 3 pieces

  • Tile Round 2 x 2 with Bottom Stud Holder Light Bluish Gray Part 14769 Element 6052200 ×1
  • Tile Round 1 x 1 Trans-Light Blue Part 98138 Element 6514192 or 6274739 ×2

Transportation - Land 3 pieces

  • Grille / Spoiler with 1 x 2 Plate, 2 x 2 Anti-studs (Racers Car) Black Part 50949 Element 4504187 ×1
  • Spoiler 2 x 4 with Handle [Plain] Red Part 98834 Element 6469843 or 6133550 ×2

Bricks 2 pieces

  • Brick 2 x 3 Black Part 3002 Element 300226 ×1
  • Brick 2 x 4 Tan Part 3001 Element 4114319 or 300105 ×1

Panels 2 pieces

  • Panel 1 x 2 x 1 [Rounded Corners] Black Part 4865b Element 6146220 ×2

Technic Panels 2 pieces

  • Technic Panel Fairing # 3 Small Smooth Long, Side A Red Part 64683 Element 4540801 ×1
  • Technic Panel Fairing # 4 Small Smooth Long, Side B Red Part 64391 Element 4540798 ×1

Transportation - Sea and Air 2 pieces

  • Jet Engine Fan with 10 Blades and Technic Pin Black Part 46667 Element 6313481 or 6088638 ×2

Wheels and Tyres 2 pieces

  • Wheel Hard Plastic with Small Cleats and Flanges Pearl Gold Part 64712 Element 6534323 ×2

Energy Effects 1 piece

  • Flame, Axle, with Marbled Trans-Red Pattern Trans-Orange Part 5974pat0002 Element 6551013 or 6534802 ×1

Stickers 1 piece

  • Sticker Sheet for Set 71830-1 [No Color/Any Color] Part 10110235 Element 6518784 ×1

Windows and Doors 1 piece

  • Window 1 x 2 x 2 Flat Front Black Part 60592 Element 6382697 or 4521439 ×1

Minifigures 3 figures

  • Dragonian Warrior, Short Horns, 28621pr9762 Head Minifigure, checked as a whole figure ×1
  • Nya, Pearl Titanium Outfit Minifigure, checked as a whole figure ×1
  • Kai, Dark Red Suit, Red Helmet Minifigure, checked as a whole figure ×1

Tick each piece as you find it, or mark it missing.

When a piece really is missing

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