Mould King MOC Technology (V8) Eight Cylinder Inline Gasoline Engine Cylinder Block Kit, Technology Clamping Block Kit Including Motor and Battery Box V8 Engine (535 PCS+) Product Feature: V8 cylinder engine, abbreviated as V8, refers to an engine with eight cylinders arranged in a V-shape. In this engine design, two sets of four cylinders are arranged on the same crankshaft, with an angle typically of 90 degrees. The V8 engine has become the preferred choice for many high-performance and luxury models due to its high performance and smooth operation. Equipped with an L-shaped engine and a 9V battery box, its compact design can achieve high power output within a limited engine compartment. This is an excellent design that balances performance and space utilization. Modern V8 engines achieve higher fuel efficiency and lower emissions through turbocharging, variable valve timing, and other technologies. Electrically operated: Reproduces the principles of real dynamics on scale 1:1. Transparent cylinder head design showing the collaborative work of internal mechanics and unique valve mechanics. Precise piston movement, detailed turbocharger and fine exhaust system. The toy set contains many building blocks, all components are sorted and carefully packaged so that they are not lost. Installation instructions are included so you can start with each step. Compatible with most similar building blocks on the market, with strong scalability. The best home-learning game for everyone. It will be a great parent-child time to play with the kids. Guarantee: Each of our products is picked up by a machine and the packaging is not confirmed until three tests have been carried out. If your kit is still missing parts, please contact us. We will send you the missing parts free of charge, thank you in advance. Product Specification: Product Dimensions: 3.12 x 7.41 x 11.31 inches Item Weight: 4.44 pounds You Get: 1 x Mould King MOC Technology (V8) Eight Cylinder Inline Gasoline Engine Cylinder Block Kit Before you place an order, please provide me with English information to facilitate our delivery and logistics