HUNKING Working V8 Engine STEM Model Building Block Kit — Open-Box, 16% Off

High precision V8 mechanical replica: Accurately reproducing the core structure of the real V8 engine, including synchronous pistons, turbochargers and other components, allowing mechanical enthusiasts to immerse themselves in the fun of assembly and exploration

Dynamic linkage visualization operation: equipped with an independent drive motor (requires 6 AAA batteries, not included), after starting, the coordinated work of the crankshaft, piston, and turbine can be visually seen, clearly presenting the ignition and transmission logic

Transparent cylinder head insight principle: Exclusive transparent cylinder head design, unobstructed observation of internal operations such as piston reciprocating and valve opening and closing, combining mechanical principle popularization value and viewing value

Industrial aesthetic decorative ornaments: After assembly, they can be used as art displays in living rooms and study rooms, showcasing the beauty of industrial design and becoming high topic decorations that showcase engineering hobbies

High quality STEM gifts for 14+people: Made of durable materials with high component compatibility; Integrating fun assembly with STEM knowledge can cultivate logical thinking, making it an ideal gift for car enthusiasts, engineering enthusiasts, and teenagers

Working V8 Engine Model Building Kit, Block-Compatible, Physical Science Experiment STEM Toy, Collectible Ornament and Creative Gift for Teens Aged 14+ and Adults(931 PCS)