BlocteckToy ST-NF2 7.0cc Nitro Engine Model Kit - 2 Cylinder

Experience the mechanics of power with the BlocteckToy ST-NF2 Nitro Internal Combustion Engine Model Kit. This high-performance 7.0cc mini inline double-cylinder kit is designed for enthusiasts who want to explore the science of four-stroke, air-cooled engines. Built with precision aluminum CNC processing and oxidation coloring, the model features a realistic silver sports design that captures the energy of a real engine. This kit is engineered for stability and performance, reaching speeds between 4000 and 16000rpm. It utilizes a SOHC valve mechanism and a dual synchronous belt pulley to prevent gear jumping during high-speed operation. The inclusion of a new signal carburetor allows for easier adjustments, making it a practical physical experiment model for learning about engine cycles and mechanics. Whether you are studying displacement, stroke, or lubrication, this kit provides a detailed look at how a real nitro engine functions.