The Motorised L4 Gasoline Engine recreates a real inline 4-cylinder engine with moving pistons, working valves, a detailed cylinder head, and a motorized drive system that brings the entire mechanism to life. Perfect for car lovers, mechanics, engineers, and anyone fascinated by how machines work. βοΈ 1,897 precision-engineered pieces π Motor & battery box included π Realistic inline 4-cylinder engine design π Moving pistons and working valve system π Educational STEM building experience Why Dads Love It βοΈ Watch a real engine cycle in motion βοΈ Learn how internal combustion engines work βοΈ Challenging and rewarding build experience βοΈ Incredible office, garage, or workshop display piece βοΈ Perfect gift for car enthusiasts and mechanics Product Specifications β’ Piece Count: 1,897 Pieces β’ Engine Type: L4 (Inline 4-Cylinder) β’ Motorized Operation β’ Battery Box Included β’ Recommended Age: 14+ β’ Estimated Build Time: 10β14 Hours β’ Material: Premium ABS, LEGO-Compatible πShipping Notice This product ships directly from the factory warehouse. Compared to items fulfilled from our US warehouse, delivery may take an additional 1β2 weeks. Thank you for your understanding and patience.