About Plans | Required Machine Tools | Material Kits | Experience Levels

Welcome to the new website for jerry-howell.com. We are the world's largest catalog of quality plans for model stirling engines, atmospheric engines, gas engines, and other model engineering projects. 

All plan projects are machined by you from your own metal bar stock.
No castings are required, however, most of the model engines are
designed to look like they were in fact made from castings. The plan
set drawings are high quality computer generated using professional
CAD software. Plans are printed on 8-1/2" x 11" sheets with a laser
printer.

We also provide hard-to-find part kits, transistor ignition system kits, bearings, complete Boehm Engine Kits, and other supply items for the hobby, educational and experimental engine machinist.