Hog Air adapted the Harley Davidson "Twin Cam 80" engine. This is a 4-stroke, 2-cylinder V-engine that gives 82 hp. It has a displacement of 1450 cc with CDI and multiple belt transmission.

-We've received a picture of a Hog Air engine.

Actually it is a Harley Davidson motorcycle engine that is fitted with belt gear, as shown in the illustration below.

“Hog Air, twin-cylinder”