W12 Engine Toys Building Block, Model Engine Kit for Adults, V8 Engine Scale Model, 10230 STEM DIY Building Kits That Works, (871 Pieces)

Working W12 Engine Transmission Model: This engine model kit that works accurately simulates blade rotation and drivetrain operation, showcasing automotive engineering Clear View Mechanical Design: Transparent cylinder head reveals detailed internal mechanics including valve system turbocharger and exhaust making this engine model kit for adults both educational and display worthy Mechanical Engineering Project: The 871 piece engine model kit that runs develops technical skills through assembly while producing authentic engine Complete Building Package: Includes color-coded manuals in protective packaging, assembled model measures 22.5×25.4×13.2cm (8.9×10.0×5.2in) Premium Automotive Build: This mould king engine compatible transmission set delivers precise mechanical movement for car enthusiasts