# LEGO 42103-1 — Dragster (2020)

Source: https://www.brickmissing.com/sets/42103-1-dragster
Publisher: BrickMissing (https://www.brickmissing.com) — free LEGO parts checker. Not affiliated with the LEGO Group.

Experience racing, zooming, and wheelie-performing fun with the LEGO Technic Dragster (42103). Assemble your very own Dragster model, then set up the mini traffic lights. Pull back the toy car and release to send it zooming along, performing epic wheelies. This action-packed set features bold colors and flames shooting from the exhaust, just like a real dragster! Develop problem-solving skills with this versatile 2-in-1 build. Rebuild the drag racing toy into an ace pull-back Hot Rod. Which is your favourite: the wheelie-performing Dragster or the super-cool Hot Rod? It’s always race day with this engineering toy!

## Set facts

- Set number: 42103-1
- Name: Dragster
- Theme: Technic
- Released: 2020
- Pieces: 225
- Distinct part + colour lots: 69
- Build difficulty: easy
- Repairability: 1.4% of this set's lots are hard to replace (1 of 69 part+colour combinations appear in three or fewer sets in the entire LEGO catalog).

## Complete parts list (69 lots, 225 pieces)

Prices are the official LEGO Pick a Brick price per individual part, where LEGO publishes one.

| Qty | Part | Colour | Part no. | LEGO element ID | LEGO price each |
| ---: | --- | --- | --- | --- | --- |
| 2 | Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle | Red | 11214 | 6209519 | €0,29 |
| 3 | Technic Panel Fairing #21 5L Small Smooth, Side B | Black | 11946 | 6316923 | €0,38 |
| 3 | Technic Panel Fairing #22 5L Small Smooth, Side A | Black | 11947 | 6319983 | €0,38 |
| 1 | Pullback Motor 6 x 3 x 5 | Dark Bluish Gray | 12799 | 6143751 | €7,73 |
| 1 | Technic Panel 3 x 11 x 1 | Black | 15458 | 6080356 | €1,13 |
| 2 | Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle | Black | 18651 | 6089119 | €0,08 |
| 4 | Technic Pin Connector Round 1L [Beam] | Light Bluish Gray | 18654 | 6183784 | €0,05 |
| 4 | Plate Special 1 x 2 with Pin Hole Underneath | Black | 18677 | 6192309 | €0,07 |
| 2 | Technic Pin Connector Hub with 1 Axle | Dark Bluish Gray | 22961 | 6135014 | €0,13 |
| 1 | Tile 2 x 3 | Black | 26603 | 6162892 | €0,11 |
| 12 | Technic Pin with Friction Ridges Lengthwise and Center Slots | Black | 2780 | 278026 | — |
| 2 | Technic Wedge Belt Wheel Tire | Black | 2815 | 6028041 | €0,38 |
| 3 | Plate 1 x 2 | Black | 3023 | 302326 | €0,08 |
| 2 | Technic Pin 3/4 | Tan | 32002 | 6013938 | €0,08 |
| 4 | Technic Beam 1 x 11.5 Double Bent Thick | Black | 32009 | 6271152 | €0,39 |
| 4 | Technic Axle and Pin Connector Angled #5 - 112.5° | Black | 32015 | 6271346 | €0,21 |
| 2 | Technic Axle and Pin Connector Angled #3 - 157.5? | Dark Bluish Gray | 32016 | 6366184 | €0,13 |
| 4 | Technic Axle 2 Notched | Red | 32062 | 4142865 | €0,07 |
| 2 | Technic Axle 5 | Yellow | 32073 | 6130008 | €0,11 |
| 8 | Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced | Yellow | 32123b | 6271167 | €0,04 |
| 2 | Technic Beam 2 x 4 L-Shape Thick | Lime | 32140 | 6271826 | €0,15 |
| 2 | Technic Beam 3 x 5 L-Shape with Quarter Ellipse Thin | Black | 32250 | 6327162 | €0,42 |
| 2 | Technic Beam 3 x 5 L-Shape with Quarter Ellipse Thin | Dark Bluish Gray | 32250 | 32250199 | — |
| 2 | Technic Beam 1 x 9 Bent (7 - 3) Thick | Black | 32271 | 6276835 | €0,33 |
| 3 | Technic Beam 1 x 15 Thick | Black | 32278 | 4542573 | €0,42 |
| 1 | Technic Beam 1 x 7 Bent (4 - 4) Thick | Dark Bluish Gray | 32348 | 32348199 | — |
| 1 | Technic Beam 1 x 3 Thick | Black | 32523 | 4142822 | €0,10 |
| 3 | Technic Beam 1 x 7 Thick | Black | 32524 | 4495935 | €0,25 |
| 2 | Technic Beam 3 x 5 L-Shape Thick | Yellow | 32526 | 4144022 | €0,24 |
| 2 | Plate 1 x 8 | Light Bluish Gray | 3460 | 4211425 | €0,18 |
| 2 | Technic Pin without Friction Ridges Lengthwise | Light Bluish Gray | 3673 | 4211807 | €0,05 |
| 2 | Technic Axle 4 | Red | 3705 | 6129995 | €0,08 |
| 2 | Plate 1 x 4 | Light Bluish Gray | 3710 | 4211445 | €0,12 |
| 2 | Technic Bush | Red | 3713 | 6271820 | €0,05 |
| 1 | Technic Axle Pin without Friction Ridges Lengthwise | Tan | 3749 | 4666579 | €0,06 |
| 2 | Technic Beam 1 x 9 Thick | Dark Bluish Gray | 40490 | 4645730 | €0,29 |
| 4 | Technic Beam 1 x 2 Thin | Dark Bluish Gray | 41677 | 6338422 | €0,13 |
| 2 | Technic Beam 1 x 2 Thin | White | 41677 | 6371416 | €0,13 |
| 2 | Technic Beam 1 x 2 Thin | Red | 41677 | 6371442 | €0,13 |
| 1 | Technic Axle and Pin Connector Perpendicular Double Split | Dark Bluish Gray | 41678 | 4234599 | — |
| 2 | Technic Wedge Belt Wheel [aka Pulley] | White | 4185 | 6330136 | €0,30 |
| 2 | Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes | Light Bluish Gray | 42003 | 6273724 | €0,12 |
| 2 | Wheel 11 x 8 with Center Groove | Light Bluish Gray | 42610 | 4211758 | €0,11 |
| 5 | Technic Pin 1/2 | Light Bluish Gray | 4274 | 4211483 | €0,05 |
| 14 | Technic Axle Pin with Friction Ridges Lengthwise | Black | 43093 | 4206482 | €0,06 |
| 1 | Technic Beam 1 x 2 Thick | White | 43857 | 6215107 | €0,12 |
| 1 | Technic Axle 7 | Light Bluish Gray | 44294 | 4211805 | €0,16 |
| 2 | Tyre 43.2 x 22 ZR | Black | 44309 | 4184286 | €1,68 |
| 8 | Technic Axle 3 | Light Bluish Gray | 4519 | 4211815 | €0,05 |
| 2 | Wheel 30.4 x 20 without Pinholes, with Reinforced Rim | Black | 56145 | 4299389 | €0,50 |
| 2 | Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole | Black | 60483 | 6265091 | €0,07 |
| 4 | Technic Beam 3 x 3 T-Shape Thick | Black | 60484 | 4552347 | €0,18 |
| 1 | Technic Axle 9 | Yellow | 60485 | 6130010 | €0,21 |
| 4 | Wave / Flame Rounded with Base Rim | Trans-Orange | 6126b | 6167741 | €0,15 |
| 4 | Technic Pin Connector Round [Slotted] | Flat Silver | 62462 | 6245499 | €0,06 |
| 1 | Technic Panel Fairing # 4 Small Smooth Long, Side B | Lime | 64391 | 6004097 | — |
| 1 | Technic Panel Fairing #6 Long Smooth, Side B | Lime | 64393 | 6149981 | — |
| 1 | Technic Panel Fairing #5 Long Smooth, Side A | Lime | 64681 | 6150000 | — |
| 1 | Technic Panel Fairing # 3 Small Smooth Long, Side A | Lime | 64683 | 6004093 | — |
| 2 | Technic Axle and Pin Connector Perpendicular | Dark Bluish Gray | 6536 | 6261374 | €0,10 |
| 1 | Sticker Sheet for Set 42103-1 | Unknown | 65482 | 6282036 | — |
| 10 | Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Square Holes] | Black | 65487 | 6282140 | €0,11 |
| 32 | Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots | Black | 6558 | 4514553 | — |
| 1 | Technic Axle 4 with Stop | Dark Bluish Gray | 87083 | 6083620 | €0,07 |
| 4 | Technic Axle and Pin Connector Perpendicular Split | Light Bluish Gray | 92907 | 6279023 | €0,29 |
| 6 | Tile Round 1 x 1 | Trans-Yellow | 98138 | 6274740 | €0,05 |
| 2 | Tile Round 1 x 1 | Trans-Green | 98138 | 6274742 | €0,05 |
| 2 | Tile Round 1 x 1 | Trans-Red | 98138 | 6258607 | €0,05 |
| 1 | Tile Round 1 x 1 with Gauge Print | Light Bluish Gray | 98138pr0186 | 6329581 | €0,11 |

## Notes

- Track which of these parts you own and see what is missing: https://www.brickmissing.com/sets/42103-1-dragster
- Inventory data is based on official LEGO inventories via the Rebrickable catalog, updated daily.
- Part images, minifigure lists and related sets are on the set page: https://www.brickmissing.com/sets/42103-1-dragster