Mould King 10230 W12 Engine Building Block Set MOC Mini Transmission Engine Model Toy for Adults 14+ V8 Engine Series for Display Collection(871 PCS)

- Realistic Mechanical Simulation：Faithfully replicates a W12 engine with movable pistons, connecting rods, crankshaft and valve system for mechanical realism. - 871?Piece Premium Block Kit：With 871 precision-engineered ABS bricks, this set offers stable construction and seamless building experience. - Engineering Learning Experience：Builds mechanical intuition and engineering interest ? ideal for teens and adults exploring STEM through hands-on model building. - Display?Ready Design：After assembly, it makes an elegant display model with a modern-tech aesthetic, perfect for gifting or showcasing. - Compatible with Major Brands：Full compatibility with major brick brands allows for personalized expansion or custom builds beyond the base model.

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