Mould King 10203 Technik V8 Engine Building Blocks Sets Build Your Own with Gearbox for Adults, Car Engineering Toys Kids/Adults Collections(1169+ Pieces)

【Build Your Own Engine Model】This is a V8 engine, one of the most popular technical engines among supercar enthusiasts and car fans. Equipped with a shiftable gearbox, it provides strong power output and is known for its inherent balance and performance, ensuring excellent operation even at high speeds. 【Individual Package】All accessories are individually packaged for easier organization. The kit includes clear, step-by-step instructions, making it simple for anyone to assemble. 【Electrical Dynamic Version】Comes with 1L motor and 1battery box. (Requires 6 × AAA batteries, not included). This V8 Engine Model Kit is electrically driven and can run after assembly. Its compact design allows high power output within a limited engine compartment. 【STEM Building Kit】Designed for teens aged 14+ and adults, this engine model promotes hand-eye coordination, problem-solving, creativity, and logical thinking. It’s a great way to explore science, mechanics, and engineering concepts through hands-on building. 【Gift Box Packed】Packaged in a colorful gift box, this V8 engine set makes an excellent gift for birthdays, Christmas, or New Year. Recommended for ages 14+. Our packaging process is fully automated, and if any parts are missing or damaged during assembly, please contact us — we provide free replacement parts., Manufacturer: Mould King