Stirling Cycle "Hot Air Engine", complete, ready to run: This miniature Stirling Cycle Engine measures 7" by 41/2" and comes complete with a built-in alcohol burner. Red fly-wheels and chassis mounted on green base, this all metal beauty silently runs at speeds in excess of 1000 RPM. The model comes completely assembled and ready to run, and includes the book, Stirling Cycle Engine Book by Andy Ross. If you have a fascination with these engines, this is a must-own.
Price: Including book, completely assembled, ready to run,$115 plus shipping. Order Model SOLAR 1.

Kit version of this engine, single flywheel, without book: $90 plus shipping.Order Model SOLAR 13

Glass (Pyrex) version of this engine, observe pistion motion, in kit form: $140 plus shipping. Order model SOLAR 15