Thanks for greeting and answers vettehead and toms01, I should have been clearer on what i was after. The wheels in question are aluminum wheels from 1976-1982, not the stock steel wheels. My spare is the steel wheel with following numbers, K-1-5 49 AZ, . The aluminum wheels are numbered on the back, example of 1 wheel is : KH301008 15JJx8.00= size, 14008687 made in Mexico Kelsey Hayes aw these numbers are on outer ring before slots, there are additional numbers around lug nut area same wheel : 3 8 721279 S604 P604 111 any info will help thanks