This model engine was designed to fit the Fleet biplane from Pat's custom models. It measures 3 inches from the center to the top of the cylinder head rocker arms.
The model comes as a front and rear half and details are supplied by the builder. the motor presented here used automotive wire for the exhaust and inlet manifold , the push rods are made from plastic broom straws.
Refer to the other radial instructions supplied under the banner for assembly instructions as they would be nearly identical.