I have a set of 16x8 cragar ss's with my brothers old c10. 5x5 pattern. Im not sure i want to run them but cant nail down a value as they dont seem to make this size anymore. Made in the usa. Still in boxes (although boxes are getting ruff) nevr mounted. I was with him when he bought them at the autofair probably 15-16 yrs ago. Thoughts? thnx