How many pieces does the LEGO Dragster (42103-1) have?

The LEGO Dragster set (42103-1) contains 225 pieces. It was released in 2020 as part of the LEGO Technic theme.

How can I find missing parts for LEGO set 42103-1?

On BrickMissing you can check which parts from the LEGO Dragster (42103-1) you already own. Add your LEGO collection and we'll show exactly which of the 225 pieces you're missing and which you already have.

Can I build the LEGO Dragster 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 225 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Dragster from?

The LEGO Dragster (42103-1) belongs to the LEGO Technic theme. You can browse all Technic sets on BrickMissing to find more sets from this theme.

Dragster

42103-1 Technic 2020 225 parts 1.4% repair risk Easy

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!

Parts Inventory

🧱 225 parts

Part	Color	Qty	LEGO price each
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle 11214	Red	2×	€0,29 View at LEGO → View
Technic Panel Fairing #21 5L Small Smooth, Side B 11946	Black	3×	€0,38 View at LEGO → View
Technic Panel Fairing #22 5L Small Smooth, Side A 11947	Black	3×	€0,38 View at LEGO → View
Pullback Motor 6 x 3 x 5 12799	Dark Bluish Gray	1×	€7,73 View at LEGO → View
Technic Panel 3 x 11 x 1 15458	Black	1×	€1,13 View at LEGO → View
Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle 18651	Black	2×	€0,08 View at LEGO → View
Technic Pin Connector Round 1L [Beam] 18654	Light Bluish Gray	4×	€0,05 View at LEGO → View
Plate Special 1 x 2 with Pin Hole Underneath 18677	Black	4×	€0,07 View at LEGO → View
Technic Pin Connector Hub with 1 Axle 22961	Dark Bluish Gray	2×	€0,13 View at LEGO → View
Tile 2 x 3 26603	Black	1×	€0,11 View at LEGO → View
Technic Pin with Friction Ridges Lengthwise and Center Slots 2780	Black	12×	Check price → View
Technic Wedge Belt Wheel Tire 2815	Black	2×	€0,38 View at LEGO → View