Pull back, race, and crash
Build a racing vehicle or combine with the LEGO Technic whack set.
Tough power and speed
A tough model with a pull-back motor and an engine pop out function.
LEGO Technic Bash
Activate the powerful pull-back motor to experience amazing power and acceleration.
Release to race
Let go and watch the Bash racer zoom into action at maximum speed.
Watch the engine pop out of the car body on impact. When you’re done, reset it and race again.
Built for impact
Heavy-duty front bumper.
Built to race
Huge, chunky low-profile tires and wide rims.
Built for speed
Big rear spoiler.
Race or combine
Race against 42072 whack set–or combine both into a super racer.