| Serial Numbers: | |||
| Location: On rear of differential | |||
| 1939 RC | 4 to 4391 | ||
| 1940 RC | 4392 to 5416 | ||
| 1941 RC | 5417 to 5504 | ||
| Comments: | |||
| Three RC pilot models were built in 1938 | |||
| RC | |
| 1939 | 4,388 |
| 1940 | 1,025 |
| 1941 | 88 |
| Total | 5,501 |
Here is what the price was for a rubber tired RC in 1939
