$50 to $100

Discover engineering excellence with this intricate W12 twin turbo engine model. Featuring 12 moving pistons, a rotating crankshaft, and twin cylin...

Mould King 10226 is a high-detail V12 engine model inspired by iconic Italian supercars. Built from 863 pieces, it features a bold red engine cover...

Mould King 10225 is a detailed V8 engine model with an integrated transmission system, built from 855 pieces. Inspired by classic American muscle c...

This high-performance turbocharged V8 engine model replicates the iconic design of American muscle cars, featuring a large supercharger and an aggr...

The bold red engine covers are a defining feature of this V8 engine model, capturing the essence of high-performance sports car engineering. The de...

This twin-turbo V8 engines model is inspired by high-performance M Power V8 engine and gearbox. With its signature bright red cylinder heads and la...

This LEGO-style V12 engine model is inspired by the legendary Italian supercar powertrains, capturing the raw power and engineering precision of a ...

This LEGO-style Flat-6 engine model is inspired by the iconic horizontally opposed six-cylinder engines found in legendary sports cars. The design ...

Ignite your passion for engineering with the Mould King Motorized BGT W16 Engine Building Set.  This model includes a turbocharger setup and a prec...

Ausini Keyixing Electric Train Set No. 25910 High Quality, High Performance   639 Pieces 1 Green/Red Steam Locomotive (Battery Operated) 6 x AAA ...

645 Pieces 1 Grey/Blue Electric Bullet Locomotive (Battery Operated) 6 x AAA Batteries (Not Included) Difficulty 4/5 

765 Pieces 1 Grey/Red Electrict Bullet Locomotive (Battery Operated) 6 x AAA Batteries (Not Included) 1 Passenger Car 1 Station 4 Figures/Minif...

Conduct more than 60 electrifying experiments with circuits and magnetic contraptions to learn about electricity and magnetism, and how these two f...