diyracecarkit
nounUK /ˌdiːaɪˈwaɪ reɪs kɑː kɪt/
US /ˌdiːaɪˈwaɪ reɪs kɑːr kɪt/
A box of parts you put together yourself to make a toy race car.
My brother got a DIY race car kit for his birthday and built it in one afternoon.
OTHER MEANINGS
2. A set of materials for children to build and decorate a small racing car.
The classroom used a DIY race car kit for the science project on wheels.
3. A starter package for beginners to construct a remote-controlled or gravity racer.
He bought a DIY race car kit to learn basic mechanics before joining the club.
4. A promotional or educational bundle teaching simple engineering through car building.
The museum shop sells a DIY race car kit that explains axles and gears.