Motorized V8 Engine | 691PCS Ignite your passion for automotive engineering with the Motorized V8 Engine, a 691-piece model that faithfully replicates the mechanics of a real-world engine. Assemble key components such as the transparent cylinder head, rotating pistons, camshaft, crankshaft, and timing chain—all powered by a rechargeable electric motor. This hands-on model lets you explore the inner workings of a naturally aspirated V8 engine, offering both education and satisfaction. Perfect for enthusiasts and learners alike, this model provides a realistic, interactive experience, allowing you to understand the core of what drives high-performance vehicles. Key Features: Over 600 high-quality ABS pieces Naturally aspirated V8 engine Transparent cylinder head for piston viewing Rotating pistons Camshaft and camshaft pulley Crankshaft and crankshaft pulley Two cylinder banks Flywheel and timing chain Radiator fan 1x Rechargeable electric motor Step-by-step building instruction booklet included Dimensions:22cm x 14cm x 13cm8.6in x 5.5in x 5.1in