RIM- K-1-9 5 -o- 27 5
K = Kelsey Hayes
1 = plant #1
9 = 1969
5 = May
27 = 27th day (Tuesday 5/27/69)
5 = 14x5.0" wheel


TIRE- DOT BEL 5 DD1167
BE = (plant) Uniroyal/Goodrich Tire Tuscaloosa, AL
L 5 = (size) E78-14 is there a 3rd digit in there?
DD1 = (type)
167 = (date) 16th week 1977 (if the tire existed before 1980)

NONE of it belongs in your trunk. Do you have a b'cast sheet? What plant & SPD is the Road Runner?

Depending on tire/wheel combo your spare wheel could be 14x5.5" or 14x6.0" or 15x7.0".