- Mould King L4 Engine Model - Recreate the intricate structure of a 4-cylinder inline engine with this 1,787-piece building kit, featuring detailed components like rotating pistons and crankshafts.- Motorized Functionality - The included medium-sized electric motor and battery box bring the model to life, allowing the pistons and crankshaft to move in a realistic manner.- Educational STEM Experience - Designed to enhance understanding of mechanical engineering principles, this kit offers a hands-on approach to learning about engine mechanics.- Display-Worthy Design - The model's detailed aesthetics and functional elements make it an impressive addition to any collection or display.- Premium Quality Materials - Constructed from high-quality, non-toxic ABS plastic, ensuring durability and a precise fit for all components.
