Ultimate V12 Engine | 3400+PCS Discover the pinnacle of Italian engineering with the Ultimate V12 Engine, a highly detailed 69cm model that lets you explore one of Italy’s most iconic high-performance engines. Assemble over 3400 precision pieces and explore every component—from the 12 rotating pistons to the camshaft, crankshaft pulley, and cylinder head—all designed to showcase the power and precision behind Italy’s legendary sports cars. Featuring an integrated 4-speed gearbox and a robust electric motor, this model accurately replicates the dynamic operation of the real engine, allowing you to witness both clockwise and anticlockwise rotation in action. Ideal for collectors, engineers, and car enthusiasts, this interactive model is more than a build—it’s an immersive lesson in automotive mastery. Dimensions:69cm x 32cm x 25cm 27.2in x 12.6in x 9.8in Key Features: Over 3400 high-quality ABS pieces 69cm long Naturally aspirated V12 engine 12 rotating pistons 4-speed gearbox Chrome detailing for realism Cylinder head and valvetrain Exhaust manifold Crankshaft and crankshaft pulley Camshaft and camshaft pulley Timing chains Radiator fan Clockwise & anticlockwise rotation 1x Rechargeable battery box 1x Large electric motor Step-by-step building instruction booklet included