Ever dreamed of building your own efficient engine? Now you can with our incredible Vertical Metal Stirling Engine Kit. This engaging project lets you create a fully functional Stirling engine, providing a unique insight into the principles of heat transfer. Ideal for hobbyists of all ages and skill levels, this kit includes all the parts you nee

Rev your engines and prepare for an exhilarating journey into the world of DIY mechanics with the OTTO MOTOR & TOYAN FS-L200AC Engine Starter Kit. This comprehensive set provides everything you need to assemble a functional internal combustion engine from scratch. With detailed manuals, high-quality components, and a focus on educational value, thi