42131-1
Cat D11 Bulldozer
Building instructions
The building instructions are on the official LEGO website. We do not host any instructions ourselves; the link below takes you to the official page.
View building instructions on LEGO.com (opens an external website)This set on Rebrickable (opens an external website)
Parts list – 42131-1 Cat D11 Bulldozer
243 lines, 3,879 pieces
| Image | Part | Name | Colour | Quantity | Note |
|---|---|---|---|---|---|
![Part 11477 Brick Curved 2 x 1 No Studs [1/2 Bow] in Light Bluish Gray](https://cdn.rebrickable.com/media/parts/elements/6028813.jpg) | 11477 | Brick Curved 2 x 1 No Studs [1/2 Bow]Bricks Curved | Light Bluish Gray | 1× | |
 | 15068 | Brick Curved 2 x 2 x 2/3Bricks Curved | Light Bluish Gray | 1× | |
 | 25214 | Brick Round 1 x 1 Diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at Each EndBricks Round and Cones | Light Bluish Gray | 6× | |
![Part 65473 Brick Round 2 x 2 D. Tube with 45° Elbow and Axle Holes (Crossholes) at Each End [SHORT] in Black](https://cdn.rebrickable.com/media/parts/elements/6305216.jpg) | 65473 | Brick Round 2 x 2 D. Tube with 45° Elbow and Axle Holes (Crossholes) at Each End [SHORT]Bricks Round and Cones | Black | 2× | |
 | 3941 | Brick Round 2 x 2 with Axle HoleBricks Round and Cones | Black | 24× | |
 | 17485 | Brick Round 2 x 2, Pin HolesBricks Round and Cones | Black | 6× | |
 | 85984 | Brick Sloped 30° 1 x 2 x 2/3Bricks Sloped | Light Bluish Gray | 3× | |
 | 85824 | Hub, Powered Up 4-Port (Technic Control+) - Screw OpeningElectronics | Light Bluish Gray | 1× | |
 | 69730 | Motor, Large Angular Position, Light Bluish Gray Housing, Black WireElectronics | Dark Bluish Gray | 2× | |
 | 22169 | Motor, Large, Powered UpElectronics | Dark Bluish Gray | 2× | |
 | 98585 | Large Figure Weapon, Barrel with 2 Pin Holes and 3 Axle HolesLarge Buildable Figures | Red | 6× | |
 | 3024 | Plate 1 x 1Plates | Black | 1× | |
 | 3623 | Plate 1 x 3Plates | Black | 1× | |
 | 3623 | Plate 1 x 3Plates | Light Bluish Gray | 1× | |
 | 3710 | Plate 1 x 4Plates | Light Bluish Gray | 2× | |
 | 2445 | Plate 2 x 12Plates | Light Bluish Gray | 2× | |
 | 91988 | Plate 2 x 14Plates | Light Bluish Gray | 1× | |
 | 2420 | Plate 2 x 2 CornerPlates | Black | 2× | |
 | 3020 | Plate 2 x 4Plates | Black | 1× | |
 | 11212 | Plate 3 x 3Plates | Light Bluish Gray | 1× | |
![Part 43898 Dish 3 x 3 Inverted [Radar] in Black](https://cdn.rebrickable.com/media/parts/elements/4180087.jpg) | 43898 | Dish 3 x 3 Inverted [Radar]Plates Round Curved and Dishes | Black | 2× | |
![Part 43898 Dish 3 x 3 Inverted [Radar] in Red](https://cdn.rebrickable.com/media/parts/elements/4179584.jpg) | 43898 | Dish 3 x 3 Inverted [Radar]Plates Round Curved and Dishes | Red | 2× | |
 | 6141 | Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes | Red | 2× | |
 | 4032a | Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)Plates Round Curved and Dishes | Black | 16× | |
 | 18677 | Plate Special 1 x 2 with Pin Hole UnderneathPlates Special | Black | 2× | |
 | 18677 | Plate Special 1 x 2 with Pin Hole UnderneathPlates Special | Light Bluish Gray | 6× | |
 | 34103 | Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper)Plates Special | Light Bluish Gray | 1× | |
![Part 6179 Plate Special 4 x 4, Studs on One Edge Plain] in Yellow](https://cdn.rebrickable.com/media/parts/elements/4525895.jpg) | 6179 | Plate Special 4 x 4, Studs on One Edge Plain]Plates Special | Yellow | 1× | |
 | 18674 | Plate Special Round 2 x 2 with Center Stud (Jumper Plate)Plates Special | Light Bluish Gray | 2× | |
![Part 77607 Sticker Sheet for Set 42131-1 in [No Color/Any Color]](https://cdn.rebrickable.com/media/parts/photos/9999/77607-9999-3a93e9ef-4a3c-435e-9d8d-c4d8479724c8.jpg) | 77607 | Sticker Sheet for Set 42131-1Stickers | [No Color/Any Color] | 1× | |
 | 3737 | Technic Axle 10Technic Axles | Red | 2× | |
 | 23948 | Technic Axle 11Technic Axles | Light Bluish Gray | 7× | |
 | 3708 | Technic Axle 12Technic Axles | Black | 5× | |
 | 50451 | Technic Axle 16Technic Axles | Black | 2× | |
 | 32062 | Technic Axle 2 NotchedTechnic Axles | Red | 104× | |
 | 4519 | Technic Axle 3Technic Axles | Light Bluish Gray | 98× | |
 | 24316 | Technic Axle 3 with StopTechnic Axles | Reddish Brown | 7× | |
 | 6587 | Technic Axle 3 with StudTechnic Axles | Dark Tan | 4× | |
 | 3705 | Technic Axle 4Technic Axles | Black | 26× | |
 | 87083 | Technic Axle 4 with StopTechnic Axles | Dark Bluish Gray | 26× | |
 | 32073 | Technic Axle 5Technic Axles | Yellow | 44× | |
 | 15462 | Technic Axle 5 with StopTechnic Axles | Reddish Brown | 14× | |
![Part 59426 Technic Axle 5.5 with Stop [Rounded Short End] in Dark Bluish Gray](https://cdn.rebrickable.com/media/parts/elements/4508553.jpg) | 59426 | Technic Axle 5.5 with Stop [Rounded Short End]Technic Axles | Dark Bluish Gray | 2× | |
 | 3706 | Technic Axle 6Technic Axles | Red | 7× | |
 | 44294 | Technic Axle 7Technic Axles | Light Bluish Gray | 14× | |
 | 3707 | Technic Axle 8Technic Axles | Black | 11× | |
 | 55013 | Technic Axle 8 with StopTechnic Axles | Dark Bluish Gray | 4× | |
 | 60485 | Technic Axle 9Technic Axles | Yellow | 2× | |
 | 32525 | Technic Beam 1 x 11 ThickTechnic Beams | Light Bluish Gray | 5× | |
 | 32525 | Technic Beam 1 x 11 ThickTechnic Beams | Yellow | 18× | |
 | 73507 | Technic Beam 1 x 11 Thick with Alternating HolesTechnic Beams | Black | 22× | |
 | 32009 | Technic Beam 1 x 11.5 Double Bent ThickTechnic Beams | Yellow | 4× | |
 | 41239 | Technic Beam 1 x 13 ThickTechnic Beams | Black | 3× | |
 | 41239 | Technic Beam 1 x 13 ThickTechnic Beams | Dark Bluish Gray | 11× | |
 | 32278 | Technic Beam 1 x 15 ThickTechnic Beams | Black | 8× | |
 | 32278 | Technic Beam 1 x 15 ThickTechnic Beams | Yellow | 20× | |
 | 71710 | Technic Beam 1 x 15 Thick with Alternating HolesTechnic Beams | Black | 18× | |
 | 43857 | Technic Beam 1 x 2 ThickTechnic Beams | Black | 12× | |
 | 43857 | Technic Beam 1 x 2 ThickTechnic Beams | Light Bluish Gray | 4× | |
 | 43857 | Technic Beam 1 x 2 ThickTechnic Beams | Yellow | 30× | |
 | 60483 | Technic Beam 1 x 2 Thick with Pin Hole and Axle HoleTechnic Beams | Black | 38× | |
 | 60483 | Technic Beam 1 x 2 Thick with Pin Hole and Axle HoleTechnic Beams | Orange | 7× | |
 | 41677 | Technic Beam 1 x 2 ThinTechnic Beams | Black | 50× | |
 | 32523 | Technic Beam 1 x 3 ThickTechnic Beams | Black | 9× | |
 | 32523 | Technic Beam 1 x 3 ThickTechnic Beams | Dark Bluish Gray | 16× | |
 | 32523 | Technic Beam 1 x 3 ThickTechnic Beams | Light Bluish Gray | 3× | |
 | 32523 | Technic Beam 1 x 3 ThickTechnic Beams | Yellow | 35× | |
 | 6632 | Technic Beam 1 x 3 ThinTechnic Beams | Black | 4× | |
 | 6632 | Technic Beam 1 x 3 ThinTechnic Beams | Yellow | 27× | |
 | 32449 | Technic Beam 1 x 4 ThinTechnic Beams | Black | 22× | |
 | 32449 | Technic Beam 1 x 4 ThinTechnic Beams | Light Bluish Gray | 2× | |
 | 32316 | Technic Beam 1 x 5 ThickTechnic Beams | Black | 7× | |
 | 32316 | Technic Beam 1 x 5 ThickTechnic Beams | Light Bluish Gray | 12× | |
 | 32316 | Technic Beam 1 x 5 ThickTechnic Beams | Yellow | 30× | |
 | 11478 | Technic Beam 1 x 5 Thin with Axle Holes on EndsTechnic Beams | Black | 14× | |
 | 11478 | Technic Beam 1 x 5 Thin with Axle Holes on EndsTechnic Beams | Yellow | 35× | |
 | 32063 | Technic Beam 1 x 6 ThinTechnic Beams | Black | 8× | |
 | 32063 | Technic Beam 1 x 6 ThinTechnic Beams | Light Bluish Gray | 4× | |
 | 32063 | Technic Beam 1 x 6 ThinTechnic Beams | Yellow | 14× | |
 | 32348 | Technic Beam 1 x 7 Bent (4 - 4) ThickTechnic Beams | Black | 2× | |
 | 32348 | Technic Beam 1 x 7 Bent (4 - 4) ThickTechnic Beams | Light Bluish Gray | 1× | |
 | 32524 | Technic Beam 1 x 7 ThickTechnic Beams | Black | 17× | |
 | 32524 | Technic Beam 1 x 7 ThickTechnic Beams | Light Bluish Gray | 2× | |
 | 32524 | Technic Beam 1 x 7 ThickTechnic Beams | Yellow | 45× | |
 | 32065 | Technic Beam 1 x 7 ThinTechnic Beams | White | 1× | |
 | 6629 | Technic Beam 1 x 9 Bent (6 - 4) ThickTechnic Beams | Yellow | 11× | |
 | 32271 | Technic Beam 1 x 9 Bent (7 - 3) ThickTechnic Beams | Dark Bluish Gray | 2× | |
 | 40490 | Technic Beam 1 x 9 ThickTechnic Beams | Black | 7× | |
 | 40490 | Technic Beam 1 x 9 ThickTechnic Beams | Light Bluish Gray | 8× | |
 | 40490 | Technic Beam 1 x 9 ThickTechnic Beams | Yellow | 9× | |
 | 71708 | Technic Beam 2 x 3 L-Shape with Quarter Ellipse ThickTechnic Beams | Yellow | 6× | |
 | 32140 | Technic Beam 2 x 4 L-Shape ThickTechnic Beams | Black | 18× | |
 | 32140 | Technic Beam 2 x 4 L-Shape ThickTechnic Beams | Light Bluish Gray | 3× | |
 | 32140 | Technic Beam 2 x 4 L-Shape ThickTechnic Beams | Yellow | 49× | |
 | 32056 | Technic Beam 3 x 3 L-Shape ThinTechnic Beams | Black | 2× | |
 | 32056 | Technic Beam 3 x 3 L-Shape ThinTechnic Beams | Light Bluish Gray | 4× | |
 | 32056 | Technic Beam 3 x 3 L-Shape ThinTechnic Beams | Red | 1× | |
 | 32056 | Technic Beam 3 x 3 L-Shape ThinTechnic Beams | Yellow | 3× | |
 | 60484 | Technic Beam 3 x 3 T-Shape ThickTechnic Beams | Yellow | 11× | |
 | 32526 | Technic Beam 3 x 5 L-Shape ThickTechnic Beams | Black | 10× | |
 | 32526 | Technic Beam 3 x 5 L-Shape ThickTechnic Beams | Light Bluish Gray | 13× | |
 | 32526 | Technic Beam 3 x 5 L-Shape ThickTechnic Beams | Yellow | 30× | |
 | 32250 | Technic Beam 3 x 5 L-Shape with Quarter Ellipse ThinTechnic Beams | Dark Bluish Gray | 2× | |
![Part 99773 Technic Beam Triangle Thin [Type II] in Yellow](https://cdn.rebrickable.com/media/parts/elements/6010863.jpg) | 99773 | Technic Beam Triangle Thin [Type II]Technic Beams | Yellow | 20× | |
 | 39793 | Technic Connector Beam 3 x 3Technic Beams | Black | 6× | |
 | 39793 | Technic Connector Beam 3 x 3Technic Beams | Yellow | 9× | |
![Part 14720 Technic Beam 3 x 5 Thick [90° Offset Centre Beam Holes] in Light Bluish Gray](https://cdn.rebrickable.com/media/parts/elements/6055519.jpg) | 14720 | Technic Beam 3 x 5 Thick [90° Offset Centre Beam Holes]Technic Beams Special | Light Bluish Gray | 1× | |
![Part 14720 Technic Beam 3 x 5 Thick [90° Offset Centre Beam Holes] in Yellow](https://cdn.rebrickable.com/media/parts/elements/6259054.jpg) | 14720 | Technic Beam 3 x 5 Thick [90° Offset Centre Beam Holes]Technic Beams Special | Yellow | 3× | |
 | 64178 | Technic Beam 5 x 11 with 3 x 5 Opening Frame ThickTechnic Beams Special | Light Bluish Gray | 3× | |
 | 64179 | Technic Beam Frame 5 x 7 with 3 x 5 Opening ThickTechnic Beams Special | Light Bluish Gray | 6× | |
 | 64179 | Technic Beam Frame 5 x 7 with 3 x 5 Opening ThickTechnic Beams Special | Yellow | 4× | |
 | 39794 | Technic Beam Frame 7 x 11Technic Beams Special | Black | 1× | |
 | 32333 | Technic Pin Connector Block 1 x 5 x 3Technic Bricks | Black | 2× | |
 | 3713 | Technic BushTechnic Bushes | Red | 20× | |
 | 32123b | Technic Bush 1/2 Smooth with Axle Hole Semi-ReducedTechnic Bushes | Yellow | 34× | |
 | 46835 | Clutch Inner Side with Axle ConnectorTechnic Connectors | Dark Bluish Gray | 1× | |
 | 46834 | Clutch Outer Side with Axle ConnectorTechnic Connectors | White | 1× | |
![Part 59443 Technic Axle Connector Smooth [with x Hole + Orientation] in Black](https://cdn.rebrickable.com/media/parts/elements/4512363.jpg) | 59443 | Technic Axle Connector Smooth [with x Hole + Orientation]Technic Connectors | Black | 61× | |
![Part 59443 Technic Axle Connector Smooth [with x Hole + Orientation] in Dark Bluish Gray](https://cdn.rebrickable.com/media/parts/elements/4516546.jpg) | 59443 | Technic Axle Connector Smooth [with x Hole + Orientation]Technic Connectors | Dark Bluish Gray | 22× | |
![Part 42135 Technic Axle Connector with Axle Hole [Reinforced] in Black](https://cdn.rebrickable.com/media/parts/elements/6331716.jpg) | 42135 | Technic Axle Connector with Axle Hole [Reinforced]Technic Connectors | Black | 8× | |
![Part 42135 Technic Axle Connector with Axle Hole [Reinforced] in Dark Bluish Gray](https://cdn.rebrickable.com/media/parts/elements/6375679.jpg) | 42135 | Technic Axle Connector with Axle Hole [Reinforced]Technic Connectors | Dark Bluish Gray | 4× | |
 | 32013 | Technic Axle and Pin Connector Angled #1Technic Connectors | Black | 41× | |
 | 32013 | Technic Axle and Pin Connector Angled #1Technic Connectors | Light Bluish Gray | 4× | |
 | 32034 | Technic Axle and Pin Connector Angled #2 - 180°Technic Connectors | Black | 16× | |
 | 32192 | Technic Axle and Pin Connector Angled #4 - 135°Technic Connectors | Dark Bluish Gray | 3× | |
 | 32015 | Technic Axle and Pin Connector Angled #5 - 112.5°Technic Connectors | Light Bluish Gray | 2× | |
 | 32014 | Technic Axle and Pin Connector Angled #6 - 90°Technic Connectors | Black | 11× | |
![Part 61904 Technic Axle and Pin Connector Block 4 x 3 x 2 1/2 [Linear Actuator Holder] in Dark Bluish Gray](https://cdn.rebrickable.com/media/parts/elements/4528038.jpg) | 61904 | Technic Axle and Pin Connector Block 4 x 3 x 2 1/2 [Linear Actuator Holder]Technic Connectors | Dark Bluish Gray | 9× | |
 | 6536 | Technic Axle and Pin Connector PerpendicularTechnic Connectors | Light Bluish Gray | 34× | |
 | 42003 | Technic Axle and Pin Connector Perpendicular 3L with 2 Pin HolesTechnic Connectors | Black | 40× | |
 | 42003 | Technic Axle and Pin Connector Perpendicular 3L with 2 Pin HolesTechnic Connectors | Yellow | 2× | |
 | 32184 | Technic Axle and Pin Connector Perpendicular 3L with Centre Pin HoleTechnic Connectors | Yellow | 18× | |
 | 32291 | Technic Axle and Pin Connector Perpendicular DoubleTechnic Connectors | Black | 9× | |
 | 32291 | Technic Axle and Pin Connector Perpendicular DoubleTechnic Connectors | White | 2× | |
![Part 69819 Technic Axle and Pin Connector Perpendicular Double Split [Reinforced] in Black](https://cdn.rebrickable.com/media/parts/elements/6349281.jpg) | 69819 | Technic Axle and Pin Connector Perpendicular Double Split [Reinforced]Technic Connectors | Black | 8× | |
 | 92907 | Technic Axle and Pin Connector Perpendicular SplitTechnic Connectors | Black | 2× | |
 | 92907 | Technic Axle and Pin Connector Perpendicular SplitTechnic Connectors | Light Bluish Gray | 2× | |
 | 63869 | Technic Axle and Pin Connector Perpendicular TripleTechnic Connectors | Light Bluish Gray | 15× | |
![Part 42195 Technic Driving Ring Connector Smooth [2 Rounded and 2 Flat Side Walls] in Black](https://cdn.rebrickable.com/media/parts/elements/6286381.jpg) | 42195 | Technic Driving Ring Connector Smooth [2 Rounded and 2 Flat Side Walls]Technic Connectors | Black | 2× | |
![Part 42195 Technic Driving Ring Connector Smooth [2 Rounded and 2 Flat Side Walls] in Light Bluish Gray](https://cdn.rebrickable.com/media/parts/elements/6273212.jpg) | 42195 | Technic Driving Ring Connector Smooth [2 Rounded and 2 Flat Side Walls]Technic Connectors | Light Bluish Gray | 10× | |
 | 49130 | Technic Pin Connector Hub Perpendicular 3 x 3 Bent with 4 Pins (Pin Ridges Along Part)Technic Connectors | Light Bluish Gray | 2× | |
 | 65489 | Technic Pin Connector Hub Perpendicular 3L with 4 Pins (Squared Holes)Technic Connectors | Light Bluish Gray | 4× | |
![Part 65487 Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge] in Black](https://cdn.rebrickable.com/media/parts/elements/6282140.jpg) | 65487 | Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge]Technic Connectors | Black | 12× | |
![Part 65487 Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge] in Yellow](https://cdn.rebrickable.com/media/parts/elements/6282151.jpg) | 65487 | Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge]Technic Connectors | Yellow | 72× | |
 | 27940 | Technic Pin Connector Hub with 2 AxlesTechnic Connectors | Dark Bluish Gray | 6× | |
![Part 44874 Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Small Squared Pin Holes] in Light Bluish Gray](https://cdn.rebrickable.com/media/parts/elements/6321303.jpg) | 44874 | Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Small Squared Pin Holes]Technic Connectors | Light Bluish Gray | 7× | |
 | 44809 | Technic Pin Connector Perpendicular 2 x 2 BentTechnic Connectors | Black | 2× | |
![Part 18654 Technic Pin Connector Round 1L [Beam] in Black](https://cdn.rebrickable.com/media/parts/elements/6121485.jpg) | 18654 | Technic Pin Connector Round 1L [Beam]Technic Connectors | Black | 61× | |
![Part 18654 Technic Pin Connector Round 1L [Beam] in Light Bluish Gray](https://cdn.rebrickable.com/media/parts/elements/6183784.jpg) | 18654 | Technic Pin Connector Round 1L [Beam]Technic Connectors | Light Bluish Gray | 6× | |
![Part 18654 Technic Pin Connector Round 1L [Beam] in White](https://cdn.rebrickable.com/media/parts/elements/6177114.jpg) | 18654 | Technic Pin Connector Round 1L [Beam]Technic Connectors | White | 18× | |
![Part 62462 Technic Pin Connector Round [Slotted] in Flat Silver](https://cdn.rebrickable.com/media/parts/elements/6054858.jpg) | 62462 | Technic Pin Connector Round [Slotted]Technic Connectors | Flat Silver | 2× | |
![Part 62462 Technic Pin Connector Round [Slotted] in Yellow](https://cdn.rebrickable.com/media/parts/elements/4526983.jpg) | 62462 | Technic Pin Connector Round [Slotted]Technic Connectors | Yellow | 38× | |
 | 87408 | Technic Pin Connector Toggle Joint Smooth Double with Axle and Pin HolesTechnic Connectors | Black | 4× | |
 | 49283 | Wire Clip with Axle HoleTechnic Connectors | Blue | 1× | |
 | 49283 | Wire Clip with Axle HoleTechnic Connectors | Green | 1× | |
 | 49283 | Wire Clip with Axle HoleTechnic Connectors | Red | 2× | |
 | 49283 | Wire Clip with Axle HoleTechnic Connectors | Yellow | 2× | |
 | 35188 | Gear ShifterTechnic Gears | Orange | 1× | |
 | 18947 | Technic Driving Ring 3LTechnic Gears | Dark Bluish Gray | 2× | |
 | 35186 | Technic Driving Ring Extension, 8 RidgesTechnic Gears | Yellow | 2× | |
 | 6589 | Technic Gear 12 Tooth BevelTechnic Gears | Tan | 18× | |
 | 32270 | Technic Gear 12 Tooth Double BevelTechnic Gears | Black | 17× | |
![Part 94925 Technic Gear 16 Tooth Reinforced [New Style] in Light Bluish Gray](https://cdn.rebrickable.com/media/parts/elements/4640536.jpg) | 94925 | Technic Gear 16 Tooth Reinforced [New Style]Technic Gears | Light Bluish Gray | 14× | |
 | 18946 | Technic Gear 16 Tooth with Clutch on Both SidesTechnic Gears | Red | 15× | |
 | 32198 | Technic Gear 20 Tooth BevelTechnic Gears | Tan | 24× | |
 | 87407 | Technic Gear 20 Tooth Bevel with Pin HoleTechnic Gears | Light Bluish Gray | 2× | |
![Part 18575 Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening] in Black](https://cdn.rebrickable.com/media/parts/elements/6093977.jpg) | 18575 | Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening]Technic Gears | Black | 3× | |
![Part 18575 Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening] in Tan](https://cdn.rebrickable.com/media/parts/elements/6084724.jpg) | 18575 | Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening]Technic Gears | Tan | 6× | |
![Part 62821b Technic Gear Differential with Inner Tabs and Closed Center, 28 Bevel Teeth [Beveled Edge] in Dark Bluish Gray](https://cdn.rebrickable.com/media/parts/elements/4525184.jpg) | 62821b | Technic Gear Differential with Inner Tabs and Closed Center, 28 Bevel Teeth [Beveled Edge]Technic Gears | Dark Bluish Gray | 1× | |
 | 64781 | Technic Gear Rack 1 x 13 with Axle and Pin HolesTechnic Gears | Black | 8× | |
 | 18940 | Technic Gear Rack 1 x 14 x 2 HousingTechnic Gears | Dark Bluish Gray | 2× | |
 | 18942 | Technic Gear Rack 1 x 14 x 2 with Axle and Pin HolesTechnic Gears | Dark Bluish Gray | 2× | |
 | 42529 | Technic Tread Sprocket Wheel Large Diameter 7 Holes, 14 ToothTechnic Gears | Yellow | 6× | |
 | 99010 | Technic Turntable Small Base, 28 ToothTechnic Gears | Black | 4× | |
 | 99009 | Technic Turntable Small TopTechnic Gears | Light Bluish Gray | 4× | |
 | 27938 | Technic Worm Gear ShortTechnic Gears | Dark Bluish Gray | 3× | |
 | 15458 | Technic Panel 3 x 11 x 1Technic Panels | Black | 8× | |
 | 15458 | Technic Panel 3 x 11 x 1Technic Panels | Yellow | 16× | |
 | 71709 | Technic Panel 3 x 7 x 1Technic Panels | Black | 6× | |
 | 71709 | Technic Panel 3 x 7 x 1Technic Panels | Yellow | 15× | |
 | 64782 | Technic Panel 5 x 11 x 1Technic Panels | Yellow | 6× | |
 | 18945 | Technic Panel 5 x 11 x 1 TaperedTechnic Panels | Black | 8× | |
 | 18945 | Technic Panel 5 x 11 x 1 TaperedTechnic Panels | Yellow | 6× | |
 | 11954 | Technic Panel Curved 11 x 3 with 10 Pin Holes Through Panel SurfaceTechnic Panels | Yellow | 4× | |
 | 87080 | Technic Panel Fairing #1 Small Smooth Short, Side ATechnic Panels | Yellow | 2× | |
 | 87086 | Technic Panel Fairing #2 Small Smooth Short, Side BTechnic Panels | Yellow | 2× | |
 | 11946 | Technic Panel Fairing #21 5L Small Smooth, Side BTechnic Panels | Black | 2× | |
 | 11946 | Technic Panel Fairing #21 5L Small Smooth, Side BTechnic Panels | Yellow | 2× | |
 | 11947 | Technic Panel Fairing #22 5L Small Smooth, Side ATechnic Panels | Black | 2× | |
 | 11947 | Technic Panel Fairing #22 5L Small Smooth, Side ATechnic Panels | Yellow | 2× | |
 | 11214 | Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L AxleTechnic Pins | Red | 84× | |
 | 18651 | Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L AxleTechnic Pins | Black | 23× | |
 | 43093 | Technic Axle Pin with Friction Ridges LengthwiseTechnic Pins | Blue | 150× | |
 | 3749 | Technic Axle Pin without Friction Ridges LengthwiseTechnic Pins | Tan | 7× | |
 | 2736 | Technic Axle TowballTechnic Pins | Light Bluish Gray | 1× | |
 | 4274 | Technic Pin 1/2 without Friction RidgesTechnic Pins | Blue | 32× | |
 | 32002 | Technic Pin 3/4Technic Pins | Tan | 3× | |
![Part 65304 Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole] in Light Bluish Gray](https://cdn.rebrickable.com/media/parts/elements/6321747.jpg) | 65304 | Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole]Technic Pins | Light Bluish Gray | 20× | |
![Part 65304 Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole] in Red](https://cdn.rebrickable.com/media/parts/elements/6347789.jpg) | 65304 | Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole]Technic Pins | Red | 26× | |
 | 42924 | Technic Pin Long with Friction Ridges Lengthwise, 1 Center SlotTechnic Pins | Blue | 390× | |
 | 39888 | Technic Pin Long without Friction Ridges, with Anti-Roll NotchTechnic Pins | Tan | 6× | |
 | 66906 | Technic Pin with Friction Ridges Lengthwise and Towball - Round Pin HoleTechnic Pins | Red | 5× | |
 | 61332 | Technic Pin with Friction Ridges Lengthwise with No Center SlotsTechnic Pins | Black | 707× | |
![Part 43097 Technic Linear Actuator with Dark Bluish Gray Ends [Black Version] in Black](https://cdn.rebrickable.com/media/parts/elements/6368625.jpg) | 43097 | Technic Linear Actuator with Dark Bluish Gray Ends [Black Version]Technic Special | Black | 6× | |
 | 69910 | Technic Link Tread 7L Wide with Two Pin HolesTechnic Special | Yellow | 116× | |
 | 2852 | Technic Engine Connecting RodTechnic Steering, Suspension and Engine | Light Bluish Gray | 12× | |
 | 2853 | Technic Engine CrankshaftTechnic Steering, Suspension and Engine | Yellow | 2× | |
 | 2854 | Technic Engine Crankshaft CenterTechnic Steering, Suspension and Engine | Tan | 5× | |
 | 2850b | Technic Engine Cylinder without Side Slots, with Bottom SlotsTechnic Steering, Suspension and Engine | Light Bluish Gray | 12× | |
 | 2851 | Technic Engine Piston RoundTechnic Steering, Suspension and Engine | Yellow | 12× | |
 | 52730 | Technic Steering / CV Ball Joint Female with 3L AxleTechnic Steering, Suspension and Engine | Dark Bluish Gray | 2× | |
 | 52731 | Technic Steering / CV Ball Joint Male 3LTechnic Steering, Suspension and Engine | Light Bluish Gray | 2× | |
 | 77590 | Technic Steering / CV Ball Joint, Cardan Ball with Cross Hole 3LTechnic Steering, Suspension and Engine | Light Bluish Gray | 2× | |
 | 31794 | Technic Steering Arm 5 x 1 with Towball Socket (Type2)Technic Steering, Suspension and Engine | Yellow | 2× | |
 | 46490 | Technic Steering Wheel Hub with Planetary Gear ReductionTechnic Steering, Suspension and Engine | Light Bluish Gray | 2× | |
![Part 61903 Technic Universal Joint 3L [Complete Assembly] in Light Bluish Gray](https://cdn.rebrickable.com/media/parts/elements/4525904.jpg) | 61903 | Technic Universal Joint 3L [Complete Assembly]Technic Steering, Suspension and Engine | Light Bluish Gray | 8× | |
 | 3069b | Tile 1 x 2 with GrooveTiles | Light Bluish Gray | 2× | |
 | 63864 | Tile 1 x 3Tiles | Black | 1× | |
 | 63864 | Tile 1 x 3Tiles | Light Bluish Gray | 1× | |
 | 2431 | Tile 1 x 4 with GrooveTiles | Light Bluish Gray | 1× | |
 | 4162 | Tile 1 x 8 with GrooveTiles | Black | 1× | |
 | 26603 | Tile 2 x 3Tiles | Light Bluish Gray | 1× | |
 | 87079 | Tile 2 x 4 with GrooveTiles | Light Bluish Gray | 3× | |
 | 98138 | Tile Round 1 x 1Tiles Round and Curved | Trans-Clear | 10× | |
 | 2412b | Tile Special 1 x 2 Grille with Bottom GrooveTiles Special | Black | 4× | |
 | 15535 | Tile Special Round 2 x 2 with HoleTiles Special | Black | 16× | |
![Part 4185 Technic Wedge Belt Wheel [aka Pulley] in Yellow](https://cdn.rebrickable.com/media/parts/elements/418524.jpg) | 4185 | Technic Wedge Belt Wheel [aka Pulley]Wheels and Tyres | Yellow | 6× | |
 | 50951 | Tyre 14 x 6 Solid SmoothWheels and Tyres | Black | 24× | |
 | 42610 | Wheel 11 x 8 with Center GrooveWheels and Tyres | Light Bluish Gray | 24× | |
 | 13971 | Wheel 18 x 8 with Fake Bolts and Deep Spokes with Inner RingWheels and Tyres | Light Bluish Gray | 2× | |
 | 60208 | Wheel 31 x 15 Technic, 7 Pin HolesWheels and Tyres | Yellow | 1× | |
| 3024 | Plate 1 x 1Plates | Black | 1× | Spare |
| 6141 | Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes | Red | 1× | Spare |
| 3713 | Technic BushTechnic Bushes | Red | 2× | Spare |
| 32123b | Technic Bush 1/2 Smooth with Axle Hole Semi-ReducedTechnic Bushes | Yellow | 2× | Spare |
| 18654 | Technic Pin Connector Round 1L [Beam]Technic Connectors | Black | 2× | Spare |
| 18654 | Technic Pin Connector Round 1L [Beam]Technic Connectors | Light Bluish Gray | 1× | Spare |
| 18654 | Technic Pin Connector Round 1L [Beam]Technic Connectors | White | 2× | Spare |
| 4274 | Technic Pin 1/2 without Friction RidgesTechnic Pins | Blue | 3× | Spare |
| 32002 | Technic Pin 3/4Technic Pins | Tan | 1× | Spare |
| 61332 | Technic Pin with Friction Ridges Lengthwise with No Center SlotsTechnic Pins | Black | 6× | Spare |
| 69910 | Technic Link Tread 7L Wide with Two Pin HolesTechnic Special | Yellow | 3× | Spare |
| 98138 | Tile Round 1 x 1Tiles Round and Curved | Trans-Clear | 1× | Spare |