Standard tyre fitment for the 402B in 1939 was a 650-16, and there is a listing showing the wheel and tyre chaged in 1949, when a 400-15 was fitted.
The 402 was a large family car with extreme Art Deco aerodynamic styling, hidden headlights, over conventional structure and mechanicals. Its all steel bodies were available in 16 types, from hard-top convertibles to commercials. The war cut its life short however.