This engine was built at the beginning of my career, Engine Building. I got the casts and drawings as a Christmas gift from my wife. Work on the engine lasted for about five months. This engine generates the most interest in the exhibitions. This led to the fact that I had to restore it twice due to wear. He had some serious shortcomings. Rods were bronze, which quickly wore out. They have been replaced by aluminum. Pistons were redesigned, added rings made ​​by the method of George Trimble. Added electrical system start-up, allowing the engine to run at the touch of a button. Author: Ron Column Specifications: Ignition ………………………. CBE Cha Bore, mm ………… 25.4 Stroke mm ………………. 25.4 Volume cm3. …………………… 100 Rotational speed, r / min ... 6000