Mould King V8 Engine Toys Building Sets, Model Engine Kit for Adults, Engine MOC Scale Model with Motor, 10130 STEM DIY Building Kits That Works, Set for Boys Kids Aged 14+ (2718 Pieces)

Features

• Functional V8 Engine Model Kit: This engine model kit that works replicates realistic piston motion and turbocharger action with included motor and battery box designed for builders age 14+
• Transparent Mechanical Design: Clear cylinder head reveals moving valves and internal mechanics allowing adjustable speed control making this engine model kits for adults both educational and interactive
• STEM Building Project: This 2,718-piece V8 engine model kit boosts logic and problem-solving through hands-on assembly, its realistic mechanical design teaches engine principles, perfect for aspiring engineers and hobbyists
• Complete Building System: Includes detailed color instruction manuals all components come in protective packaging assembled model measures 36.5×26.4×32.6cm (14.4×10.4×12.8in)
• Premium Construction Set: This Mould King engine compatible V8 model features adjustable chain tension and delivers a rewarding mechanical building experience for enthusiasts