42072-1
WHACK!
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 – 42072-1 WHACK!
47 lines, 140 pieces
| Image | Part | Name | Colour | Quantity | Note |
|---|---|---|---|---|---|
 | 85959pat0003 | Wave / Flame Rounded Large with Marbled Trans-Yellow PatternEnergy Effects | Trans-Red | 2× | |
 | 12799 | Pullback Motor 6 x 3 x 5Mechanical | Dark Bluish Gray | 1× | |
 | 3710 | Plate 1 x 4Plates | Lime | 2× | |
![Part 88646 Plate Special 3 x 4 with 1 x 4 Center Studs [Plain] in Black](https://cdn.rebrickable.com/media/parts/elements/4571146.jpg) | 88646 | Plate Special 3 x 4 with 1 x 4 Center Studs [Plain]Plates Special | Black | 1× | |
![Part 36513 Sticker Sheet for Set 42072-1 in [No Color/Any Color]](https://cdn.rebrickable.com/media/parts/photos/9999/36513-9999-c59eb105-349f-493b-a325-ec61aed51c24.jpg) | 36513 | Sticker Sheet for Set 42072-1Stickers | [No Color/Any Color] | 1× | |
 | 3708 | Technic Axle 12Technic Axles | Black | 2× | |
 | 32062 | Technic Axle 2 NotchedTechnic Axles | Red | 4× | |
 | 4519 | Technic Axle 3Technic Axles | Yellow | 2× | |
 | 87083 | Technic Axle 4 with StopTechnic Axles | Dark Bluish Gray | 2× | |
 | 32073 | Technic Axle 5Technic Axles | Light Bluish Gray | 3× | |
 | 44294 | Technic Axle 7Technic Axles | Yellow | 1× | |
 | 3707 | Technic Axle 8Technic Axles | Red | 1× | |
 | 32278 | Technic Beam 1 x 15 ThickTechnic Beams | Light Bluish Gray | 2× | |
 | 60483 | Technic Beam 1 x 2 Thick with Pin Hole and Axle HoleTechnic Beams | Light Bluish Gray | 3× | |
 | 32523 | Technic Beam 1 x 3 ThickTechnic Beams | Light Bluish Gray | 2× | |
 | 32316 | Technic Beam 1 x 5 ThickTechnic Beams | Red | 3× | |
 | 32140 | Technic Beam 2 x 4 L-Shape ThickTechnic Beams | Black | 3× | |
 | 32140 | Technic Beam 2 x 4 L-Shape ThickTechnic Beams | Lime | 1× | |
 | 60484 | Technic Beam 3 x 3 T-Shape ThickTechnic Beams | Light Bluish Gray | 1× | |
 | 32526 | Technic Beam 3 x 5 L-Shape ThickTechnic Beams | Dark Bluish Gray | 4× | |
 | 32250 | Technic Beam 3 x 5 L-Shape with Quarter Ellipse ThinTechnic Beams | Dark Bluish Gray | 2× | |
![Part 3701 Technic Brick 1 x 4 [3 Pin Holes] in Black](https://cdn.rebrickable.com/media/parts/elements/370126.jpg) | 3701 | Technic Brick 1 x 4 [3 Pin Holes]Technic Bricks | Black | 1× | |
 | 3713 | Technic BushTechnic Bushes | Light Bluish Gray | 6× | |
 | 32123b | Technic Bush 1/2 Smooth with Axle Hole Semi-ReducedTechnic Bushes | Yellow | 2× | |
 | 32013 | Technic Axle and Pin Connector Angled #1Technic Connectors | Black | 4× | |
 | 32016 | Technic Axle and Pin Connector Angled #3 - 157.5°Technic Connectors | Black | 6× | |
 | 42003 | Technic Axle and Pin Connector Perpendicular 3L with 2 Pin HolesTechnic Connectors | Dark Bluish Gray | 10× | |
 | 32291 | Technic Axle and Pin Connector Perpendicular DoubleTechnic Connectors | Light Bluish Gray | 4× | |
 | 41678 | Technic Axle and Pin Connector Perpendicular Double SplitTechnic Connectors | Dark Bluish Gray | 2× | |
 | 10197 | Technic Pin Connector Hub with 2 Perpendicular AxlesTechnic Connectors | Dark Bluish Gray | 2× | |
![Part 18654 Technic Pin Connector Round 1L [Beam] in Dark Bluish Gray](https://cdn.rebrickable.com/media/parts/elements/6100030.jpg) | 18654 | Technic Pin Connector Round 1L [Beam]Technic Connectors | Dark Bluish Gray | 3× | |
 | 11954 | Technic Panel Curved 11 x 3 with 10 Pin Holes Through Panel SurfaceTechnic Panels | Black | 1× | |
 | 64683 | Technic Panel Fairing # 3 Small Smooth Long, Side ATechnic Panels | Lime | 1× | |
 | 64391 | Technic Panel Fairing # 4 Small Smooth Long, Side BTechnic Panels | Lime | 1× | |
 | 11214 | Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L AxleTechnic Pins | Dark Bluish Gray | 3× | |
 | 4274 | Technic Pin 1/2 without Friction RidgesTechnic Pins | Blue | 4× | |
![Part 32054 Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] in Red](https://cdn.rebrickable.com/media/parts/elements/4140806.jpg) | 32054 | Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]Technic Pins | Red | 1× | |
 | 6558 | Technic Pin Long with Friction Ridges Lengthwise, 2 Center SlotsTechnic Pins | Blue | 22× | |
 | 2780 | Technic Pin with Friction Ridges Lengthwise and Center SlotsTechnic Pins | Black | 10× | |
 | 2431 | Tile 1 x 4 with GrooveTiles | Lime | 1× | |
 | 44309 | Tyre 43.2 x 22 ZRWheels and Tyres | Black | 4× | |
 | 56145 | Wheel 30.4 x 20 without Pinholes, with Reinforced RimWheels and Tyres | Black | 4× | |
| 3713 | Technic BushTechnic Bushes | Light Bluish Gray | 1× | Spare |
| 32123b | Technic Bush 1/2 Smooth with Axle Hole Semi-ReducedTechnic Bushes | Yellow | 1× | Spare |
| 18654 | Technic Pin Connector Round 1L [Beam]Technic Connectors | Dark Bluish Gray | 1× | Spare |
| 4274 | Technic Pin 1/2 without Friction RidgesTechnic Pins | Blue | 1× | Spare |
| 2780 | Technic Pin with Friction Ridges Lengthwise and Center SlotsTechnic Pins | Black | 1× | Spare |