Parts list 42
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Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots
No longer produced · last seen 2021
× 22
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Technic Pin with Friction Ridges Lengthwise and Center Slots
No longer produced · last seen 2021
× 10
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Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes
× 10
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Technic Bush
× 6
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Technic Axle and Pin Connector Angled #3 - 157.5°
× 6
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Technic Pin 1/2 without Friction Ridges
× 4
-
Technic Axle and Pin Connector Angled #1
× 4
-
Technic Axle 2 Notched
× 4
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Technic Axle and Pin Connector Perpendicular Double
× 4
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Technic Beam 3 × 5 L-Shape Thick
× 4
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Tyre 43.2 × 22 ZR
× 4
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Wheel 30.4 × 20 without Pinholes, with Reinforced Rim
× 4
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Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle
× 3
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![Technic Pin Connector Round 1L [Beam] Dark Bluish Gray](/media/parts/18654/72/technic-pin-connector-round-1l-beam-dark-bluish-gray.jpg)
Technic Pin Connector Round 1L [Beam]
× 3
-
Technic Axle 5
× 3
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Technic Beam 2 × 4 L-Shape Thick
× 3
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Technic Beam 1 × 5 Thick
× 3
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Technic Beam 1 × 2 Thick with Pin Hole and Axle Hole
× 3
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Technic Axle 12
× 2
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Plate 1 × 4
× 2
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Technic Axle 3
× 2
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Technic Pin Connector Hub with 2 Perpendicular Axles
× 2
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Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
× 2
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Technic Beam 3 × 5 L-Shape with Quarter Ellipse Thin
No longer produced · last seen 2024
× 2
-
Technic Beam 1 × 15 Thick
× 2
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Technic Beam 1 × 3 Thick
× 2
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Technic Axle and Pin Connector Perpendicular Double Split
No longer produced · last seen 2021
× 2
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Wave / Flame Rounded Large with Marbled Trans-Yellow Pattern
× 2
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Technic Axle 4 with Stop
× 2
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Tile 1 × 4 with Groove
× 1
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![Technic Brick 1 × 4 [3 Pin Holes] Black](/media/parts/3701/0/technic-brick-1-x-4-3-pin-holes-black.jpg)
Technic Brick 1 × 4 [3 Pin Holes]
× 1
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Technic Axle 8
× 1
-
Technic Panel Curved 11 × 3 with 10 Pin Holes through Panel Surface
× 1
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Pullback Motor 6 × 3 × 5
× 1
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![Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Red](/media/parts/32054/4/technic-pin-long-with-friction-ridges-lengthwise-and-stop-bush-3-lateral-holes-big-pin-hole-red.jpg)
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]
No longer produced · last seen 2021
× 1
-
Technic Beam 2 × 4 L-Shape Thick
× 1
-
![Sticker Sheet for Set 42072-1 [No Color/Any Color]](/media/parts/36513/9999/sticker-sheet-for-set-42072-1-no-colorany-color.jpg)
Sticker Sheet for Set 42072-1
No longer produced · last seen 2018
× 1
-
Technic Axle 7
× 1
-
Technic Beam 3 × 3 T-Shape Thick
× 1
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Technic Panel Fairing # 4 Small Smooth Long, Side B
No longer produced · last seen 2020
× 1
-
Technic Panel Fairing # 3 Small Smooth Long, Side A
No longer produced · last seen 2020
× 1
-
![Plate Special 3 × 4 with 1 × 4 Center Studs [Plain] Black](/media/parts/88646/0/plate-special-3-x-4-with-1-x-4-center-studs-plain-black.jpg)
Plate Special 3 × 4 with 1 × 4 Center Studs [Plain]
× 1
No part matches this colour selection.
As BrickLink list (XML)
Import on BrickLink: Wanted → Upload, upload the file (or paste its content), pick a Wanted List and add the parts.
Spare parts (5)
These extra parts come with the set in case one gets lost.
Alternative models
Fan models by Rebrickable users that you can build (mostly) from this set’s parts. Instructions are available from the designers.
- 42072B - Lime Racer
- Trike motorbike
- WHACK! Alternative build
- Trike
- WHACK Aircraft
- Normal car
- Race car
- Formel 1 car
- Wheele car
- segway
