Inline 2Cylinder 4Stroke Mini Engine Kit What is included FType Electric Plug x 1 Fuel Tank x 1 Oil Pipe x 1 Ignition Power Module x 1 Engine Model Kit x 1 Instructions x 1 Key features and function fidelity mechanical design reproduces internal combustion engine behavior, with visible rocker arm details and dual synchronous belt timing for realistic motion. Red CNC aluminum body provides durable, precisionmachined components and a clear, compact layout for examination and display. Displacement 7.0 cc and maximum speed up to 16,000 rpm deliver strong performance for a mini engine while keeping total weight to approximately 535 g. Short rocker arm ensures more accurate valve control. Asynchronous crankshaft improves running smoothness. Sensitive carburetor enhances throttle response and fine control. Kit is intended for handson assembly, revealing combustion, valve timing, and ignition principles through practical construction and operation. Benefits and how it solves problems Teaches mechanical and thermodynamic concepts through direct assembly and operation, making abstract principles tangible for students and hobbyists. Compact and lightweight format fits into limited bench or classroom space while still producing usable power and clear demonstration results. Precision parts and realistic motion allow accurate demonstrations and troubleshooting practice for engineering training and prototyping. Specifications Engine type: inline 2cylinder, 4stroke model Displacement: 7.0 cc Maximum speed: 16,000 rpm Weight: approximately 535 g Body material: CNC machined aluminum Key components: dual synchronous belt timing, short rocker arm, asynchronous crankshaft, sensitive carburetor Typical applications Educational labs and classroom demonstrations of internal combustion engine operation and valve timing. Hobby workshops and model builders who want a functional, detail miniature engine for display or small projects. Mechanical training and prototyping where a compact, tunable engine is needed to study ignition, carburetion, and mechanical timing. Assembly and use notes Kit requires assembly following the provided instructions. Recommended for users with basic mechanical skills or supervision for learners. The included ignition module, fuel tank, and fittings are provided to complete a working demonstration unit.