This is a very unique 5-piston elbow engine. It is 8” long and 7” tall. The base, frame parts, and flywheel are aluminum bar stock. The two cylinders are brass. No castings are required. The plans are six 8 ½” x 11” pages and all drawings are full size. This engine draws raves at any showing.
Instruction Plans for Building the Elbow Engine…….$11.00 + $4.00 S & H