How many pieces does the LEGO Monster Jam Dragon (42149-1) have?

The LEGO Monster Jam Dragon set (42149-1) contains 217 pieces. It was released in 2023 as part of the LEGO Technic theme.

How can I find missing parts for LEGO set 42149-1?

On BrickMissing you can check which parts from the LEGO Monster Jam Dragon (42149-1) you already own. Add your LEGO collection and we'll show exactly which of the 217 pieces you're missing and which you already have.

Can I build the LEGO Monster Jam Dragon with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 217 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Monster Jam Dragon from?

The LEGO Monster Jam Dragon (42149-1) belongs to the LEGO Technic theme. You can browse all Technic sets on BrickMissing to find more sets from this theme.

Monster Jam Dragon

42149-1 Technic 2023 217 parts 13.2% repair risk Easy

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.

42149-1

3D build progress

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Parts Inventory

🧱 217 parts

Part	Color	Qty	LEGO price each
Sticker Sheet for Set 42149-1 10102450	Unknown	1×	Check price → View
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle 11214	Dark Bluish Gray	2×	€0,29 View at LEGO → View
Technic Panel Fairing #21 5L Small Smooth, Side B 11946	Light Bluish Gray	1×	Check price → View
Technic Panel Fairing #22 5L Small Smooth, Side A 11947	Light Bluish Gray	1×	Check price → View
Pullback Motor 6 x 3 x 5 12799	Dark Bluish Gray	1×	€7,73 View at LEGO → View
Technic Pin Connector Round 1L [Beam] 18654	Black	6×	€0,05 View at LEGO → View
Technic Panel Fairing #7 3L Very Small Smooth, Side A 2387	Light Bluish Gray	2×	€0,42 View at LEGO → View
Technic Panel Fairing #8 3L Very Small Smooth, Side B 2389	Light Bluish Gray	2×	€0,42 View at LEGO → View
Technic Beam 1 x 7 Thick with Alternating Holes 2391	Light Bluish Gray	4×	Check price → View
Technic Panel Fairing #9 Medium Triangle Smooth 2395	Light Bluish Gray	1×	Check price → View
Technic Panel Fairing #10 Medium Triangle Smooth 2403	Light Bluish Gray	1×	Check price → View
Technic Pin Connector Hub with 2 Axles 27940	Dark Bluish Gray	1×	€0,17 View at LEGO → View

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Repairability

Can you fix Monster Jam Dragon if a piece goes missing?

13.2%High repair risk

easy to fixguard this box

7 of the 53 part+color combinations in this set appear in 3 or fewer sets ever made. Lose one of those and a replacement is very hard to find.

Theme average

6.5%

All sets

6.7%

Hardest to replace

Sticker Sheet for Set 42149-1 · Unknown · only this setTechnic Beam 1 x 7 Thick · Light Bluish Gray · 3 sets everTechnic Panel Fairing #9 Medium Triangle… · Light Bluish Gray · 3 sets ever

How we calculate this →