| The
Kinner R-5 was a enlarged B-5
with the bore increased from 4.625 to 5 inches and stroke from 5.25 to
5.5 inches.
The U.S. Military designation for the Kinner R-5
was the R-540.
|
|
 | Five cylinder, air-cooled, radial |
| Displacement: 540 cubic inches (8.8 liters) |
| Bore x stroke: 5 x 5.5 inches |
|
