Verlin Eaker raced part time in USAC stocks from 1969 through 1973. He won his only USAC stock car race at the DuQuoin dirt track shown in that great video that DC-93 linked in post #41 earlier in this thread. Here are some pictures that I found (shared) on his Pinterest site of Mopars that he drove in USAC. The #99 is listed in the USAC records as belonging to Terry Nichels - Ray Nichels' son. This one looks to have been shot @ the Milwaukee Mile track; Although Verlin Eaker only had that one USAC win in 1971, he also had a 2nd and two 3rds. In 1972, he finished 2nd twice in the #99.