Mould King Boxer Engine Building Blocks Kit with Battery Motor

Mould King’s Boxer Engine building set is a 2,375-piece MOC-style kit that recreates a horizontal (flat) engine and includes a battery pack and motor so the model can run. It’s presented as an engineering/collector’s kit aimed at adults and experienced builders who enjoy mechanical builds.

• Pieces: 2,375 building block parts, compatible with mainstream block systems.
• Mechanism: Horizontal (boxer) cylinder layout with a working drive train and precise piston movement that demonstrates the engine’s dynamic principles 1:1.
• Power: Supplied battery and motor drive the model so moving parts operate after assembly.
• Materials & instructions: ABS components, colourful paper instructions included; manufacturer states parts are quality-tested and designed not to fall apart.
• Appeal: Marketed as a challenging MOC engineering model suitable for display, collecting or gifting for Christmas/New Year.

Current price listed at £54.99. The tone is mechanical and educational rather than a toy for very young children.