Large Gasparin's CO2 engines are mainly engines of series G63 and G160 .
Many of the engines G63 are perfectly elaborated and it is possible to get them with different design solutions such as radial engines of three to nine cylinders, in line engines of four and six- cylinders and a variety of unique arrangement to V90 .
Also G160 series engines will certainly find use in power RC scale models of larger sizes, where is not a problem to install the multi-cylinder engine to the model with a span of 600m with a weight of app. 150 g with use of a standard micro RC equipment.
For these large CO2 engines can be modified inbuilt parameters (as a tube systems , tanks) customized for each particular use or unfinished model.