This Gasparin GMW 160 CO2 motor has a 1.57 cubic mm displacement. The bore is 5.0mm, stroke is 8mm, weight is 16.8 grams (without prop). The engine is Serial No. 090, built 4/7/07. The engine came from the collection of Edward Swenton Sr. and is on loan courtesy of Edward Swenton Jr.
![A Gasparin GMW 160 CO2 motor with 1.57 cubic mm displacement.](https://craftsmanshipmuseum.com/wp-content/uploads/2023/02/Swen2014.7.5b-125x125.jpg)