4.5
(18.917)

LEGO® 42103 Dragster

Specifications

  • Brand: LEGO
  • Theme: Technic
  • Ages: 7 - 99
  • Total parts: 225
  • Launch Date: 01-01-2020
  • Weight: 354 gram
  • Dimensions: 14,10cm x 26,20cm x 7,20cm
  • EAN code: 5702016616422
Check out the 2026 LEGO® catalog!
LEGO Catalog 2026 1HY

Browse through the LEGO® catalog and be surprised.

View the catalog
Description LEGO® Technic: Dragster

Engines ready! Drivers ready! Pull back, release and GO, GO, GO! Dragster racing has to be the ultimate speed challenge, so put your building skills to the test and create this awesome LEGO® Technic™ Dragster car. Just pull back and release to see it speed along. Then lock in the wheelie bar to perform heart-pumping wheelies. Want more action? Rebuild the Dragster into a super-fun pull-back Hot Rod.

  • It’s always race day with this 2-in-1 Dragster that rebuilds into a cool Hot Rod. This pull-back toy car is really easy for kids to power – see how fast it speeds along!
  • Kids can learn how a dragster works. Then lock in the wheelie bar to perform heart-pumping wheelies – or keep on the ground to attempt the speed record. Use the toy traffic light accessory to get play started
  • Pull back and release. It really is that simple! Even young racers will be able to recreate the thrill and speed of race day. Ready for a new challenge? Kids can rebuild their Dragster into a pull-back LEGO® Hot Rod
  • Looking for fun toys for kids aged 7 and up? This LEGO® Technic™ (42103) set makes a great gift idea for LEGO fans, race car toy lovers or anyone who loves a building challenge
  • When built, the LEGO® Dragster measures over 12” (32cm) long, 4” (12cm) high and 3” (10cm) wide, making this building toy just the right size for race-day role-play
  • It's got speed but amazingly, this set doesn't need batteries. Everything is powered purely through the pull-back motor, so play can start right away
  • Every LEGO® set comes with printed instructions. And this set also comes with digital Instructions PLUS, available in the free LEGO Life app for smartphones and tablets
  • LEGO® Technic™ sets feature realistic movement and mechanisms, introducing young LEGO builders to the universe of engineering in an approachable and realistic way
  • Designed to the highest industry standards, LEGO® Technic™ plastic model kits are consistent; connecting easily every time
  • LEGO® Technic™ pieces are thoroughly tested to make sure every building set meets the highest global safety and quality standards

Construction manual 42103
Become a member of ToyPro

Receive the weekly ToyPro newsletter and stay up to date on the latest news about ToyPro and LEGO®, MOCs and much more. Discover LEGO®

Successful! ToyPro will keep you updated from now on. Welcome to the club.

Find parts from your LEGO set
customer service

Are you missing a part from a LEGO set? Look it up easily by entering the set number below.

Parts from LEGO® 42103 Dragster
LEGO® 302326 Plate 1 x 2
$0.14
Sold out for now!
  • LEGO Plate 1 x 2
Email notification View or order
LEGO® 6271152 Liftarm 1 x 11.5 Thick, Bent 3 - 4 -7
$0.42
  • LEGO Liftarm 1 x 11.5 Thick, Bent 3 - 4 -7
Add to Cart
View or order
LEGO® 6271346 Axle and Pin Connector #5 - 112.5°
$0.29
  • LEGO Axle and Pin Connector #5 - 112.5°
  • LEGO Axle and Pin Connector #5 - 112.5°
Add to Cart
View or order
LEGO® 4144022 Liftarm 3 x 5 Thick, L-Shape
$0.25
  • LEGO Liftarm 3 x 5 Thick, L-Shape
  • LEGO Liftarm 3 x 5 Thick, L-Shape
  • LEGO Liftarm 3 x 5 Thick, L-Shape
  • LEGO Liftarm 3 x 5 Thick, L-Shape
Add to Cart
View or order
Other popular LEGO® Technic sets
LEGO® 42146 Liebherr Crawler Crane LR 13000
  • LEGO Liebherr Crawler Crane LR 13000
  • LEGO Liebherr Crawler Crane LR 13000
  • LEGO Liebherr Crawler Crane LR 13000
  • LEGO Liebherr Crawler Crane LR 13000
  • LEGO Liebherr Crawler Crane LR 13000
  • LEGO Liebherr Crawler Crane LR 13000
  • LEGO Liebherr Crawler Crane LR 13000
  • LEGO Liebherr Crawler Crane LR 13000
Buy now (#ad) View or order
LEGO® 42172 McLaren P1™
  • LEGO McLaren P1™
  • LEGO McLaren P1™
  • LEGO McLaren P1™
  • LEGO McLaren P1™
  • LEGO McLaren P1™
Buy now (#ad) View or order
LEGO® 42115 Lamborghini Sián FKP 37
  • LEGO Lamborghini Sián FKP 37
  • LEGO Lamborghini Sián FKP 37
  • LEGO Lamborghini Sián FKP 37
  • LEGO Lamborghini Sián FKP 37
  • LEGO Lamborghini Sián FKP 37
  • LEGO Lamborghini Sián FKP 37
Buy now (#ad) View or order
LEGO® 42143 Ferrari Daytona SP3
  • LEGO Ferrari Daytona SP3
  • LEGO Ferrari Daytona SP3
  • LEGO Ferrari Daytona SP3
  • LEGO Ferrari Daytona SP3
  • LEGO Ferrari Daytona SP3
  • LEGO Ferrari Daytona SP3
Buy now (#ad) View or order
Always a good choice - a ToyPro gift card!
Gift card $7.50
$7.50
  • Gift card $7.50
Add to Cart
View or order
Gift card $10.00
$10.00
  • Gift card $10.00
Add to Cart
View or order
Gift card $25.00
$25.00
  • Gift card $25.00
Add to Cart
View or order
Gift card $50.00
$50.00
  • Gift card $50.00
Add to Cart
View or order
Latest news items