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Fire Stone Mech

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71720 Fire Stone Mech

950 pieces in 253 part and color combinations, plus 5 minifigures.

LEGO counts 968 pieces. This inventory comes from a separate parts catalog and lists 977, including the 27 parts inside the minifigures; the two do not always count the same elements, so their totals differ. 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 229 pieces

  • Bracket 1 x 2 - 1 x 2 Black Part 99781 Element 6016172 ×8
  • Bracket 1 x 2 - 2 x 2 Inverted Black Part 99207 Element 6000650 ×4
  • Bracket 1 x 2 - 2 x 4 Black Part 93274 Element 6118829 or 4616245 ×13
  • Plate Special 1 x 2 with Angled Handles on Side Black Part 92692 Element 4604304 ×1
  • Plate Special 1 x 2 with Handles on Ends Black Part 18649 Element 6099483 ×2
  • Plate Special 1 x 2, Top Clip [Open O] Black Part 44861 Element 6347310 ×4
  • Plate Special 1 x 4 with 2 Studs with Groove [New Underside] Black Part 41740 Element 6254045 ×4
  • Plate Special 2 x 2 with 1 Pin Hole [Complete Underside Rib] Black Part 10247 Element 6061032 ×2
  • Plate Special 4 x 4 with 2 x 2 Opening Black Part 64799 Element 6058118 ×2
  • Bracket 1 x 1 - 1 x 1 Inverted Bright Light Orange Part 36840 Element 6249235 ×12
  • Bracket 1 x 1 - 1 x 1 Inverted Dark Bluish Gray Part 36840 Element 6225494 ×4
  • Bracket 1 x 2 - 2 x 2 Dark Bluish Gray Part 44728 Element 6117972 or 6048854 ×33
  • Plate Special 1 x 2 Side Handle [Free Ends] Dark Bluish Gray Part 2540 Element 4210660 ×2
  • Plate Special 1 x 2 with Pin Hole on Top Dark Bluish Gray Part 11458 Element 6019987 ×6
  • Plate Special / Shield Rectangular with 4 Studs, Handle Dark Red Part 30166 Element 6220561 ×1
  • Bracket 1 x 2 - 1 x 2 Inverted Dark Tan Part 99780 Element 6250168 ×20
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Dark Tan Part 60478 Element 6135607 ×4
  • Bracket 1 x 1 - 1 x 1 Light Bluish Gray Part 36841 Element 6248078 or 6227012 ×12
  • Bracket 1 x 2 - 1 x 4 [Rounded Corners at Bottom, Square Corners at Top] Light Bluish Gray Part 28802 Element 6168615 ×2
  • Bracket 1 x 2 - 2 x 2 Inverted Light Bluish Gray Part 99207 Element 4654580 ×9
  • Plate Special / Shield Rectangular with 4 Studs, Handle Light Bluish Gray Part 30166 Element 6195471 ×1
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Light Bluish Gray Part 61252 Element 6335378 or 4541978 ×1
  • Plate Special 1 x 2 with Clips Horizontal [Open O Clips] Light Bluish Gray Part 60470b Element 6337268 or 4556157 ×4
  • Plate Special 1 x 2 with Door Rail Light Bluish Gray Part 32028 Element 4211568 ×1
  • Plate Special 1 x 2, Top Clip [Open O] Light Bluish Gray Part 44861 Element 6326078 ×6
  • Plate Special 2 x 2 with Only 2 studs Light Bluish Gray Part 33909 Element 6212077 ×2
  • Plate Special 1 x 1 Rounded with Handle Pearl Gold Part 26047 Element 6212377 ×4
  • Plate Special 1 x 1 with Vertical Tooth Pearl Gold Part 15070 Element 6083975 ×4
  • Plate Special 1 x 2 Side Handle [Free Ends] Pearl Gold Part 2540 Element 6279731 ×24
  • Bracket 1 x 2 - 2 x 2 Inverted Red Part 99207 Element 6001806 ×15
  • Plate Special 1 x 2 [Side Handle Closed Ends] Red Part 48336 Element 4226876 ×3
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Red Part 15573 Element 6092565 ×1
  • Plate Special 1 x 2 with Clip Horizontal on Side Red Part 11476 Element 6313120 or 6178488 ×2
  • Plate Special 1 x 2 with Pin Hole Underneath Red Part 18677 Element 6168634 or 6109459 ×2
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Red Part 87580 Element 6126048 or 4581308 ×2
  • Plate Special 2 x 2 with Only 2 studs Red Part 33909 Element 6219819 ×3
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Solid Anti-stud] Red Part 99206 Element 6061711 ×7
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Solid Anti-stud] Tan Part 99206 Element 6132769 ×2

Plates 177 pieces

  • Plate 1 x 2 Blue Part 3023 Element 302323 ×6
  • Plate 1 x 3 Dark Bluish Gray Part 3623 Element 4211133 ×5
  • Plate 1 x 6 Dark Bluish Gray Part 3666 Element 4211056 ×2
  • Plate 2 x 2 Dark Bluish Gray Part 3022 Element 4211094 ×13
  • Plate 2 x 4 Dark Bluish Gray Part 3020 Element 4211065 ×19
  • Plate 2 x 8 Dark Bluish Gray Part 3034 Element 4210997 ×3
  • Plate 4 x 4 Dark Bluish Gray Part 3031 Element 4243831 or 4211089 ×2
  • Plate 1 x 6 Dark Red Part 3666 Element 4539062 or 4164108 ×3
  • Plate 1 x 4 Dark Tan Part 3710 Element 4626904 or 4497088 ×11
  • Plate 2 x 2 Corner Dark Tan Part 2420 Element 4550168 ×15
  • Plate 2 x 3 Light Bluish Gray Part 3021 Element 4211396 ×12
  • Plate 2 x 2 Lime Part 3022 Element 4613977 or 4537937 ×16
  • Plate 1 x 1 Red Part 3024 Element 302421 1 spare in the box ×2
  • Plate 1 x 3 Red Part 3623 Element 362321 ×4
  • Plate 2 x 3 Red Part 3021 Element 302121 ×5
  • Plate 2 x 4 Red Part 3020 Element 302021 ×16
  • Plate 4 x 6 Red Part 3032 Element 303221 ×1
  • Plate 1 x 2 Tan Part 3023 Element 4113917 or 302305 ×39
  • Plate 2 x 6 Tan Part 3795 Element 4113993 or 379505 ×3

Bricks Sloped 86 pieces

  • Brick Sloped 30° 1 x 2 x 2/3 Black Part 85984 Element 4548180 Also in Dark Bluish Gray ×2
  • Brick Sloped 18° 4 x 2 Dark Bluish Gray Part 30363 Element 4210637 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Dark Bluish Gray Part 54200 Element 4504378 or 4244373 1 spare in the box ×2
  • Brick Sloped 30° 1 x 2 x 2/3 Dark Bluish Gray Part 85984 Element 4567887 Also in Black ×2
  • Brick Sloped 30° 1 x 2 x 2/3 with Dark Red Horizon Screen and Gold Switches and Buttons Print Dark Bluish Gray Part 85984pr0002 Element 6101924 ×2
  • Brick Sloped 45° 2 x 1 Double with Inside Stud Holder Dark Bluish Gray Part 3044c Element 4226221 ×3
  • Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version] Dark Bluish Gray Part 15672 Element 6069164 or 4621917 ×8
  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no stud Dark Bluish Gray Part 28192 Element 6168776 ×2
  • Brick Sloped 45° 2 x 2 Dark Bluish Gray Part 3039 Element 4211054 ×1
  • Brick Sloped 45° 2 x 2 Double Concave Dark Bluish Gray Part 3046a Element 6477380 or 4210702 ×2
  • Brick Sloped 45° 2 x 3 Dark Bluish Gray Part 3038 Element 4218188 ×2
  • Brick Sloped Inverted 45° 6 x 4 Double with 4 x 4 Recessed and 3 Holes Dark Bluish Gray Part 60219 Element 4549999 ×1
  • Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version] Dark Red Part 15672 Element 6251611 ×2
  • Brick Sloped 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid] Light Bluish Gray Part 22388 Element 6258381 1 spare in the box ×2
  • Brick Sloped 45° 2 x 1 Triple with Inside Stud Holder Light Bluish Gray Part 15571 Element 6075075 ×5
  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no stud Light Bluish Gray Part 28192 Element 6213378 ×4
  • Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Ovoid Bottom Pin Light Bluish Gray Part 3747b Element 4211570 ×2
  • Brick Sloped 45° 2 x 1 Triple with Inside Stud Holder Pearl Gold Part 15571 Element 6075079 ×10
  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no stud Pearl Gold Part 28192 Element 6287530 ×12
  • Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate Red Part 61409 Element 4540382 or 4535102 ×2
  • Brick Sloped 30° 1 x 2 x 2/3 Red Part 85984 Element 4651524 ×2
  • Brick Sloped 45° 2 x 1 Double with Inside Stud Holder Red Part 3044c Element 4157124 ×3
  • 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 2 Red Part 3039 Element 303921 ×3
  • Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Ovoid Bottom Pin Red Part 3747b Element 4500462 ×2
  • Brick Sloped 33° 3 x 1 Tan Part 4286 Element 6058090 or 4519898 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Tan Part 3660 Element 4118866 ×2
  • Brick Sloped 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid] Trans-Orange Part 22388 Element 6581704 or 6250584 ×2

Bricks Curved 62 pieces

  • Brick Curved 2 x 2 x 2/3 Black Part 15068 Element 6053077 ×1
  • Brick Curved 3 x 2 No Studs Black Part 24309 Element 6147790 ×1
  • Brick Curved 4 x 1 Double, No Studs Black Part 93273 Element 4613153 Also in Dark Bluish Gray ×2
  • Brick Curved 3 x 1 No Studs Dark Bluish Gray Part 50950 Element 4246896 ×3
  • Brick Curved 4 x 1 Double, No Studs Dark Bluish Gray Part 93273 Element 4648256 Also in Black ×3
  • Brick Curved 4 x 3 with 3 Layers, 1 x 3 Cutout on Underside Dark Bluish Gray Part 66955 Element 6301368 ×2
  • Brick Curved 6 x 2 Dark Bluish Gray Part 44126 Element 4210873 ×1
  • Brick Curved 3 x 1 No Studs Dark Red Part 50950 Element 4541546 or 4258311 ×2
  • Brick Curved 2 x 2 with Lip, No Studs Light Bluish Gray Part 30602 Element 6600302 or 4162889 ×2
  • Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End Light Bluish Gray Part 47457 Element 4494475 ×2
  • Brick Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges] Light Bluish Gray Part 11153 Element 6578746 or 6042950 ×2
  • Brick Curved Inverted 2 x 2 x 2/3 Light Bluish Gray Part 32803 Element 6185676 ×5
  • Brick Curved Inverted 4 x 1 Light Bluish Gray Part 13547 Element 6132872 ×6
  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Red Part 6091 Element 6184782 or 609121 ×2
  • Brick Curved 2 x 2 with Lip, No Studs Red Part 30602 Element 6247388 or 4144413 ×2
  • Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End Red Part 47457 Element 4220515 ×4
  • Brick Curved 3 x 1 No Studs Red Part 50950 Element 4251162 ×1
  • Brick Curved 4 x 1 Double, No Studs Red Part 93273 Element 4633914 ×2
  • Brick Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges] Red Part 11153 Element 6583512 or 6045937 ×2
  • Brick Curved 4 x 2 No Studs Red Part 93606 Element 4613174 ×1
  • Brick Curved 4 x 3 with 3 Layers, 1 x 3 Cutout on Underside Red Part 66955 Element 6301367 ×4
  • Brick Curved Inverted 2 x 1 Red Part 24201 Element 6186398 ×4
  • Brick Curved Inverted 4 x 1 Red Part 13547 Element 6057432 ×6
  • Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End White Part 47457 Element 4494474 ×2

Bricks Wedged 50 pieces

  • Brick Wedged, Sloped Inverted 4 x 4 Triple [4 Connections between Front Studs] Black Part 13349 Element 6092952 or 6030724 ×1
  • Brick Wedged 3 x 3 Facet Dark Bluish Gray Part 2462 Element 4582257 ×2
  • Brick Wedged, Curved 2 x 3 x 2/3 Two Studs, Wing End Dark Bluish Gray Part 47456 Element 6478108 or 6063277 ×2
  • Brick Wedged, Curved Inverted 10 x 6 x 2 Cockpit Dark Bluish Gray Part 47406 Element 6467816 or 6065822 ×1
  • Brick Wedged, Sloped 4 x 2 Triple Left Dark Bluish Gray Part 43710 Element 4210866 ×1
  • Brick Wedged, Sloped 4 x 2 Triple Right Dark Bluish Gray Part 43711 Element 4210867 ×1
  • Brick Wedged, Sloped 4 x 4 Fractured Polygon Top Dark Bluish Gray Part 64867 Element 6172134 or 6055063 ×4
  • Brick Wedged, Sloped 4 x 4 Fractured Polygon Top with Light Bluish Gray Facets Print Dark Bluish Gray Part 64867pr0004 Element 6268373 ×2
  • Brick Wedged, Sloped 45° 2 x 2 Corner Dark Bluish Gray Part 13548 Element 6227909 ×2
  • Brick Wedged, Curved 2 x 1 with Stud Notch Left Light Bluish Gray Part 29120 Element 6225139 ×1
  • Brick Wedged, Curved 2 x 1 with Stud Notch Right Light Bluish Gray Part 29119 Element 6225142 ×1
  • Brick Wedged, Curved 2 x 2 with Stud Notches Light Bluish Gray Part 66956 Element 6305049 ×7
  • Brick Wedged, Curved 1 x 2 x 2/3 No Studs, Wing End Red Part 47458 Element 6375708 or 4220516 ×1
  • Brick Wedged, Curved 2 x 1 with Stud Notch Left Red Part 29120 Element 6177505 ×1
  • Brick Wedged, Curved 2 x 1 with Stud Notch Right Red Part 29119 Element 6177507 ×1
  • Brick Wedged, Curved 2 x 2 with Stud Notches Red Part 66956 Element 6305047 ×7
  • Brick Wedged, Curved 2 x 3 x 2/3 Two Studs, Wing End Red Part 47456 Element 6143425 or 4614777 ×3
  • Brick Wedged, Curved 4 x 4 No Top Studs Red Part 47753 Element 6074878 ×4
  • Brick Wedged, Curved 6 x 2 Left, Inner Ridges Red Part 41748 Element 6191993 or 4286467 ×1
  • Brick Wedged, Curved 6 x 2 Right, Inner Ridges Red Part 41747 Element 6268534 or 4286466 ×1
  • Brick Wedged, Sloped 45° 2 x 2 Corner Red Part 13548 Element 6301899 ×6

Tiles Special 46 pieces

  • Tile Special 2 x 2 Inverted Black Part 11203 Element 6013867 ×2
  • Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Light Bluish Gray Part 99563 Element 6134378 or 6034045 ×6
  • Tile Special 2 x 3 Pentagonal Light Bluish Gray Part 22385 Element 6245254 or 6138695 ×3
  • Tile Special 1 x 1 with Clip with Rounded Edges Pearl Gold Part 15712 Element 6262138 or 6071259 ×2
  • Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Pearl Gold Part 99563 Element 6207933 or 4651407 ×24
  • Tile Special 1 x 1 with Clip with Rounded Edges Red Part 15712 Element 6348058 or 6072998 ×3
  • Tile Special 2 x 2 Corner with Cut Corner - Facet Red Part 27263 Element 6217194 ×2
  • Tile Special 2 x 3 Pentagonal Red Part 22385 Element 6294045 ×2
  • Tile Special Round 2 x 2 with Hole Red Part 15535 Element 6102138 ×1
  • Tile Special Round 1 x 1 with Hollow Bar Reddish Brown Part 20482 Element 6186673 or 6162975 1 spare in the box ×1

Plates Round Curved and Dishes 35 pieces

  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Dark Bluish Gray Part 2654 Element 4613980 or 4278274 ×4
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Light Bluish Gray Part 4032a Element 4211475 ×2
  • Plate Round 4 x 4 with 2 x 2 Round Opening Light Bluish Gray Part 11833 Element 6167798 or 6028015 ×2
  • Plate Round 4 x 4 with Pin Hole Orange Part 60474 Element 6226926 ×1
  • Plate Round 1 x 1 with Open Stud Pearl Gold Part 85861 Element 6190252 or 6141499 3 spares in the box ×22
  • Plate Round 1 x 1 with Solid Stud Trans-Orange Part 6141 Element 6514059 or 6240227 3 spares in the box ×4

Bricks Special 32 pieces

  • Brick Special 1 x 2 with Pin Black Part 2458 Element 6116990 or 245826 ×2
  • Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud] Dark Bluish Gray Part 60475b Element 6321350 or 4580437 ×1
  • Brick Special 1 x 2 with 2 Studs on 1 Side Dark Bluish Gray Part 11211 Element 6230233 ×2
  • Brick Special 1 x 1 with Stud on 1 Side Light Bluish Gray Part 87087 Element 4558953 ×4
  • Brick Special 1 x 1 x 3 with 2 Clips Vertical [Hollow Stud, Open O Clips] Light Bluish Gray Part 60583b Element 6320356 or 6008364 ×1
  • Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side Red Part 32952 Element 6187620 ×6
  • Brick Special 1 x 2 with 2 Studs on 1 Side Red Part 11211 Element 6019155 ×1
  • Brick Special 1 x 2 Palisade [aka Log] Tan Part 30136 Element 4218749 or 4114053 ×8
  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Tan Part 22885 Element 6214334 ×3
  • Brick Special 1 x 2 with 2 Studs on 1 Side White Part 11211 Element 6550150 or 6058177 ×2
  • Brick Special 2 x 2 with Pin and Axle Hole White Part 6232 Element 6403936 or 4143137 ×2

Technic Pins 32 pieces

  • Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Black Part 32054 Element 4140801 or 4107742 ×4
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 2 spares in the box ×8
  • Technic Rotation Joint Ball Loop with Two Perpendicular Pins with Friction Black Part 47455 Element 4272426 or 4213374 ×8
  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×4
  • Technic Pin 1/2 without Friction Ridges Blue Part 4274 Element 4143005 1 spare in the box ×4
  • Technic Axle Pin without Friction Ridges Lengthwise Tan Part 3749 Element 4666579 or 4186017 ×4

Plates Wedged 28 pieces

  • Wedge Plate 6 x 3 Left Dark Bluish Gray Part 54384 Element 4290149 ×1
  • Wedge Plate 6 x 3 Right Dark Bluish Gray Part 54383 Element 4290150 ×1
  • Wedge Plate 2 x 2 Cut Corner Dark Red Part 26601 Element 6210310 ×6
  • Wedge Plate 2 x 2 Cut Corner Light Bluish Gray Part 26601 Element 6186657 ×4
  • Wedge Plate 3 x 3 Cut Corner Light Bluish Gray Part 2450 Element 4211361 ×2
  • Wedge Plate 6 x 3 Left Light Bluish Gray Part 54384 Element 4282789 ×1
  • Wedge Plate 6 x 3 Right Light Bluish Gray Part 54383 Element 4282786 ×1
  • Wedge Plate 2 x 2 Cut Corner Red Part 26601 Element 6173961 ×4
  • Wedge Plate 3 x 3 Cut Corner Red Part 2450 Element 245021 ×2
  • Wedge Plate 4 x 2 Left Red Part 41770 Element 4161329 ×1
  • Wedge Plate 4 x 2 Right Red Part 41769 Element 4160866 ×1
  • Wedge Plate 6 x 3 Left Red Part 54384 Element 6170834 ×2
  • Wedge Plate 6 x 3 Right Red Part 54383 Element 6170832 ×2

Flags, Banners and Signs 24 pieces

  • Flag 2 x 2 Trapezoid with Flat Area between Clips Light Bluish Gray Part 44676 Element 6301896 ×10
  • Flag 2 x 2 Trapezoid with Flat Area between Clips Red Part 44676 Element 6134627 ×14

Minifig Shields, Weapons, & Tools 19 pieces

  • Weapon Sword with White Handle, Markings Black Part 66954pat0001 Element 6300094 ×1
  • Shield Round Bowed with Black Dragon Drawing Print Flat Silver Part 75902pr0008 Element 6302892 ×1
  • Weapon Axe Head, Clip-on (Viking) [Thick Clip] Flat Silver Part 53454 Element 6363145 or 6292957 ×1
  • Weapon Sword / Machete Flat Silver Part 29109 Element 6483955 or 6177418 1 spare in the box ×1
  • Weapon Sword / Scimitar Notched Blade Flat Silver Part 60752 Element 4611882 ×1
  • Shield Round Bowed with Black and Gold Dragon Drawing Print Pearl Gold Part 75902pr0014 Element 6302878 ×2
  • Weapon Dagger / Knife with Flat Hilt End and Curved Blade, Cross Hatched Grip Pearl Gold Part 37341b ×2
  • Weapon Scythe / Hook with Bar Pearl Gold Part 37341d ×2
  • Weapon Scythe / Hook with Double Blades Pearl Gold Part 37341e 1 spare in the box ×2
  • Weapon Spear Tip with Fins Pearl Gold Part 24482 Element 6282861 1 spare in the box ×1
  • Weapon Sword Blade with Bar, Square Crossguard Pearl Gold Part 37341c ×2
  • Weapon Sword Curved Blade with Bar Pearl Gold Part 37341a ×2
  • Weapon Lightsaber Hilt with Bottom Ring Pearl Titanium Part 64567 Element 6122727 1 spare in the box ×1

Technic Special 16 pieces

  • Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Ball Half [Vertical Side] Black Part 48171 Element 6302828 or 6187578 ×6
  • Technic Brick 1 x 2 with Hole and Dual Beam Extensions Dark Bluish Gray Part 85943 Element 6324639 or 4547958 ×2
  • Technic Brick Special 2 x 2 with Ball Socket Wide and Axle Hole Dark Bluish Gray Part 92013 Element 4619760 ×2
  • Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Ball Half [Horizontal Top] Dark Bluish Gray Part 48170 Element 6279898 or 4227395 ×2
  • Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Socket Dark Bluish Gray Part 48169 Element 6278974 or 4225973 ×4

Technic Connectors 12 pieces

  • Technic Axle and Pin Connector Angled #2 - 180° Black Part 32034 Element 6271869 or 4107783 ×2
  • Technic Axle and Pin Connector Perpendicular Split Light Bluish Gray Part 92907 Element 6279023 or 4630114 ×2
  • Technic Pin Connector Round [Slotted] Light Bluish Gray Part 62462 Element 6173127 or 4526985 ×1
  • Technic Pin Connector Round 1L [Beam] Pearl Gold Part 18654 Element 6256803 1 spare in the box ×4
  • Technic Axle Connector Smooth [with x Hole + Orientation] Red Part 59443 Element 4513174 ×2
  • Technic Pin Connector Round [Slotted] Red Part 62462 Element 6173126 or 4526984 ×1

Minifig Upper Body 10 pieces

  • Arm Mechanical with Clip [Thick Support] Pearl Gold Part 98313 Element 6262192 or 6006741 ×10

Technic Beams Special 10 pieces

  • Technic Beam 3 x 0.5 Liftarm with Boss and Blocked, Squared Pin Hole Black Part 61408 Element 6313520 ×4
  • Technic Beam 1 x 2 with Ball Joint Angled Dark Bluish Gray Part 50923 Element 4503381 or 4289258 ×2
  • Technic Rotation Joint Disk with Pin Hole and 3L Beam Thick Dark Bluish Gray Part 44224 Element 4182751 ×2
  • Technic Rotation Joint Disk with Pin and 3L Beam Thick Light Bluish Gray Part 44225 Element 6671155 or 6332151 ×2

Bricks 8 pieces

  • Brick 2 x 2 Corner Dark Bluish Gray Part 2357 Element 4211109 ×2
  • Brick 1 x 2 Light Bluish Gray Part 3004 Element 4211388 ×2
  • Brick 2 x 2 Lime Part 3003 Element 4220632 or 4122451 ×2
  • Brick 1 x 4 Tan Part 3010 Element 4113916 or 301005 ×2

Bricks Round and Cones 8 pieces

  • Brick Round 2 x 2 Truncated Cone Black Part 98100 Element 4653822 ×2
  • Brick Round 1 x 1 with Fins, Open Stud Dark Bluish Gray Part 4588 Element 6331222 or 6321195 ×2
  • 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 ×2

Tiles 8 pieces

  • Tile 1 x 3 Blue Part 63864 Element 4587840 ×2
  • Tile 1 x 2 with Groove Red Part 3069b Element 4178178 or 306921 ×2
  • Tile 2 x 2 with Groove Tan Part 3068b Element 4185177 or 4114002 ×1
  • Tile 2 x 4 with Groove Tan Part 87079 Element 6122047 or 4610209 ×1
  • Tile 1 x 1 with Groove Yellow Part 3070b Element 307024 1 spare in the box ×2

Tiles Round and Curved 8 pieces

  • Tile 2 x 2 Curved, Macaroni Pearl Gold Part 27925 Element 6173654 ×8

Technic Axles 7 pieces

  • Technic Axle 4 Black Part 3705 Element 370526 ×2
  • Technic Axle 2 Notched Red Part 32062 Element 4142865 1 spare in the box ×3
  • Technic Axle 6 Red Part 3706 Element 6130002 or 4191526 ×2

Bars, Ladders and Fences 5 pieces

  • Bar 1L with Top Stud and Two Side Studs Pearl Titanium Part 92690 Element 6158415 ×1
  • Bar 1L with Top Stud and Two Side Studs Reddish Brown Part 92690 Element 6029774 ×1
  • Bar 3L Reddish Brown Part 87994 Element 6428805 or 6075208 1 spare in the box ×2
  • Bar 4L (Lightsaber Blade / Wand) Reddish Brown Part 30374 Element 6116613 or 4262974 ×1

Large Buildable Figures 5 pieces

  • Large Figure Armor Plate, Small Black Part 28220 Element 6188823 ×1
  • Large Figure Skeletal, Joint Extender [High Friction] Dark Bluish Gray Part 74261 Element 6314448 or 6106472 ×2
  • Large Figure Armor Plate, Small Light Bluish Gray Part 28220 Element 6168742 ×1
  • Large Figure Shoulder Cover, Armor, Round, Smooth with Gold Decorations Print Red Part 21560pr0017 Element 6302986 ×1

Hinges, Arms and Turntables 4 pieces

  • Hinge Brick 2 x 2 Top Plate Thin Black Part 6134 Element 4124096 or 613426 ×2
  • Hinge Brick 1 x 2 Base Red Part 3937 Element 393721 ×2

Projectiles / Launchers 4 pieces

  • Launcher Trigger, Weapon Gun Trigger Dark Bluish Gray Part 15392 Element 6051334 1 spare in the box ×2
  • Launcher, Plate Special 1 x 2 with Mini Blaster Light Bluish Gray Part 15403 Element 6167514 ×2

Technic Beams 4 pieces

  • Technic Beam 2 x 4 L-Shape Thick Black Part 32140 Element 6271825 or 4120017 ×4

Technic Bushes 4 pieces

  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Light Bluish Gray Part 32123b Element 6271165 or 4211573 1 spare in the box ×2
  • Technic Bush Red Part 3713 Element 6271820 or 4227155 1 spare in the box ×2

Transportation - Land 4 pieces

  • Mudguard 2 x 4 with 2 x 2 Studs and Flared Wings Black Part 41854 Element 4184813 or 4163939 ×1
  • Wheel Arch, Curved Wedge 4 x 3 with 2 x 2 Opening and 4 Studs Dark Bluish Gray Part 47755 Element 4294289 ×1
  • Mudguard 2 x 4 with Molded Headlights Red Part 44674 Element 4653024 or 4500123 ×2

Wheels and Tyres 4 pieces

  • Tyre 14 x 9 Smooth Small Wide Slick Black Part 30028 Element 4508215 or 3002826 ×2
  • Technic Wedge Belt Wheel [aka Pulley] Dark Bluish Gray Part 4185 Element 6321744 or 4587275 ×1
  • Technic Wedge Belt Wheel [aka Pulley] Pearl Gold Part 4185 Element 6323675 or 6257902 ×1

Technic Bricks 2 pieces

  • Technic Brick 1 x 6 [5 Pin Holes] Red Part 3894 Element 389421 ×2

Transportation - Sea and Air 2 pieces

  • Propeller 1 Blade 2 x 16 with Axle Dark Bluish Gray Part 98135 Element 6270128 or 6226536 ×1
  • Propeller 1 Blade 2 x 16 with Axle Pearl Gold Part 98135 Element 6270129 or 6248488 ×1

Energy Effects 1 piece

  • Flame / Headwear Accessory Plume / Feather, Triple Point Trans-Bright Green Part 64647 Element 6323685 or 6301652 1 spare in the box ×1

Minifig Accessories 1 piece

  • Ring 4 x 4 with 2 x 2 Opening and 4 Arrow Ends (Ninjago Spinner Crown) Pearl Gold Part 98341 Element 4647110 ×1

Stickers 1 piece

  • Sticker Sheet for Set 71720-1 [No Color/Any Color] Part 67955 Element 6300557 ×1

Tools 1 piece

  • Brick and Axle Separator v2.0 Orange Part 96874 Element 6240515 or 4654448 ×1

Windscreens and Fuselage 1 piece

  • Windscreen 6 x 6 x 2 Canopy Trans-Orange Part 87606 Element 6306825 ×1

Minifigures 5 figures

  • Nya / Hero Nya Minifigure, checked as a whole figure ×1
  • Murt Minifigure, checked as a whole figure ×1
  • Kai / Hero Kai Minifigure, checked as a whole figure ×1
  • Moe Minifigure, checked as a whole figure ×1
  • Cole / Hero Cole - Clip on Back Minifigure, checked as a whole figure ×1

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

When a piece really is missing

Ask LEGO

LEGO takes requests for pieces missing from a new set through its customer service site. The form asks for the set number and each piece's element ID, the number printed beside the piece in the parts list at the back of the instructions. This checker lists both.

Request a replacement from LEGO

Buy the piece

Mark a piece missing and your list links it to an eBay search for that part, which also covers pieces from older or second-hand sets.

Keep a record

Copy or download your missing list (the CSV opens in any spreadsheet), or print the whole checklist and tick pieces off on paper. Your marks stay in this browser, so you can check a big set over several sittings.

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