# LEGO 42149-1 — Monster Jam Dragon (2023)

Source: https://www.brickmissing.com/sets/42149-1-monster-jam-dragon
Publisher: BrickMissing (https://www.brickmissing.com) — free LEGO parts checker. Not affiliated with the LEGO Group.

Command the Monster Jam arena with the LEGO Technic Monster Jam Dragon (42149-1), a 217-piece model built for action. This pull-back truck showcases dragon details such as spikes and horns, capturing the vehicle's aggressive character. Its colors and graphics replicate the Monster Jam truck's appearance, ready for stunts and play. For an alternate build, the Monster Jam Dragon transforms into a Crocodile Buggy. The integrated pull-back mechanism propels the vehicle for racing and trick reenactments, introducing fundamental engineering principles.

## Set facts

- Set number: 42149-1
- Name: Monster Jam Dragon
- Theme: Technic › Monster Jam
- Released: 2023
- Pieces: 217
- Distinct part + colour lots: 53
- LEGO retail price: € 19,99
- Build difficulty: easy
- Repairability: 13.2% of this set's lots are hard to replace (7 of 53 part+colour combinations appear in three or fewer sets in the entire LEGO catalog).

## Complete parts list (53 lots, 217 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 |
| ---: | --- | --- | --- | --- | --- |
| 1 | Sticker Sheet for Set 42149-1 | Unknown | 10102450 | 6430665 | — |
| 2 | Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle | Dark Bluish Gray | 11214 | 6015356 | €0,29 |
| 1 | Technic Panel Fairing #21 5L Small Smooth, Side B | Light Bluish Gray | 11946 | 6038627 | — |
| 1 | Technic Panel Fairing #22 5L Small Smooth, Side A | Light Bluish Gray | 11947 | 6038626 | — |
| 1 | Pullback Motor 6 x 3 x 5 | Dark Bluish Gray | 12799 | 6143751 | €7,73 |
| 6 | Technic Pin Connector Round 1L [Beam] | Black | 18654 | 6121485 | €0,05 |
| 2 | Technic Panel Fairing #7 3L Very Small Smooth, Side A | Light Bluish Gray | 2387 | 6510990 | €0,42 |
| 2 | Technic Panel Fairing #8 3L Very Small Smooth, Side B | Light Bluish Gray | 2389 | 6513873 | €0,42 |
| 4 | Technic Beam 1 x 7 Thick with Alternating Holes | Light Bluish Gray | 2391 | 6408167 | — |
| 1 | Technic Panel Fairing #9 Medium Triangle Smooth | Light Bluish Gray | 2395 | 6408169 | — |
| 1 | Technic Panel Fairing #10 Medium Triangle Smooth | Light Bluish Gray | 2403 | 6408170 | — |
| 1 | Technic Pin Connector Hub with 2 Axles | Dark Bluish Gray | 27940 | 6167281 | €0,17 |
| 3 | Technic Axle and Pin Connector Angled #1 | Light Bluish Gray | 32013 | 6428614 | €0,08 |
| 6 | Technic Axle 2 Notched | Red | 32062 | 4142865 | €0,07 |
| 4 | Technic Beam 1 x 6 Thin | Black | 32063 | 6163980 | €0,13 |
| 3 | Technic Axle 5 | Yellow | 32073 | 6130008 | €0,11 |
| 4 | Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced | Light Bluish Gray | 32123b | 6271165 | €0,04 |
| 6 | Technic Beam 2 x 4 L-Shape Thick | Black | 32140 | 6271825 | €0,15 |
| 2 | Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole | Light Bluish Gray | 32184 | 6276969 | €0,12 |
| 2 | Technic Axle and Pin Connector Angled #4 - 135° | Light Bluish Gray | 32192 | 6420635 | €0,19 |
| 2 | Technic Beam 1 x 15 Thick | Light Bluish Gray | 32278 | 4163802 | — |
| 2 | Technic Beam 1 x 7 Thick | Dark Bluish Gray | 32524 | 4495931 | €0,25 |
| 2 | Technic Beam 1 x 11 Thick | Dark Bluish Gray | 32525 | 4603472 | €0,33 |
| 2 | Technic Beam 3 x 5 L-Shape Thick | Light Bluish Gray | 32526 | 4143153 | — |
| 2 | Technic Axle 12 | Black | 3708 | 370826 | €0,27 |
| 5 | Technic Bush | Light Bluish Gray | 3713 | 6275844 | €0,05 |
| 2 | Animal Body Part / Plant, Tail / Claw / Horn / Branch / Tentacle, End Section | Red | 40379 | 6253828 | €0,21 |
| 2 | Technic Beam 1 x 9 Thick | Black | 40490 | 4645732 | €0,29 |
| 1 | Technic Beam 1 x 9 Thick | Light Bluish Gray | 40490 | 6036624 | — |
| 3 | Technic Beam 1 x 13 Thick | Black | 41239 | 4522933 | €0,39 |
| 20 | Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot | Black | 42924 | 6299413 | €0,10 |
| 11 | Technic Axle Pin with Friction Ridges Lengthwise | Black | 43093 | 4206482 | €0,06 |
| 4 | Technic Axle 7 | Light Bluish Gray | 44294 | 4211805 | €0,16 |
| 4 | Technic Axle 3 | Light Bluish Gray | 4519 | 4211815 | €0,05 |
| 2 | Animal Body Part / Plant, Tail / Neck / Branch / Trunk, Middle Section with Pin, Square Pin Hole | Red | 51274 | 6336922 | — |
| 12 | Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small | Tan | 53451 | 6063671 | €0,07 |
| 4 | Tyre 56 x 26 Balloon | Black | 55976 | 6495636 | €2,27 |
| 4 | Wheel 30.4 x 20 without Pinholes, with Reinforced Rim | Orange | 56145 | 4285902 | — |
| 4 | Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole | Black | 60483 | 6265091 | €0,07 |
| 2 | Technic Beam 3 x 3 T-Shape Thick | Black | 60484 | 4552347 | €0,18 |
| 38 | Technic Pin with Friction Ridges Lengthwise with No Center Slots | Black | 61332 | 6279875 | €0,06 |
| 2 | Technic Pin Connector Round [Slotted] | Light Bluish Gray | 62462 | 6173127 | €0,06 |
| 3 | Technic Axle and Pin Connector Perpendicular Triple | Black | 63869 | 6362991 | €0,17 |
| 2 | Technic Panel Fairing # 4 Small Smooth Long, Side B | Light Bluish Gray | 64391 | 6013552 | — |
| 2 | Technic Panel Fairing # 3 Small Smooth Long, Side A | Light Bluish Gray | 64683 | 6013553 | — |
| 3 | Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole] | Black | 65304 | 6321745 | €0,13 |
| 2 | Technic Axle and Pin Connector Perpendicular | Light Bluish Gray | 6536 | 6261375 | €0,10 |
| 2 | Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Square Holes] | Red | 65487 | 6334505 | €0,11 |
| 2 | Technic Beam 1 x 9 Bent (6 - 4) Thick | Light Bluish Gray | 6629 | 4107754 | — |
| 2 | Technic Beam 1 x 9 Bent (6 - 4) Thick | Black | 6629 | 6279881 | €0,34 |
| 2 | Technic Axle and Pin Connector Perpendicular Double Split [Reinforced] | Black | 69819 | 6349281 | €0,46 |
| 4 | Hose, Ribbed 7mm D. 3L / 2.4cm | Flat Silver | 78c03 | 6420614 | €0,59 |
| 10 | Technic Pin 1/2 with Friction | Red | 89678 | 6378120 | €0,08 |

## Notes

- Track which of these parts you own and see what is missing: https://www.brickmissing.com/sets/42149-1-monster-jam-dragon
- 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/42149-1-monster-jam-dragon