Die stamped patches for the cowl that are 6" high, 1930-31's will not fit the slant windshield cowl bodies because they are too long, can be used if shortened. 1928-29's will not work on 4 doors or Cabriolets.
The 1928-29's are contoured, the 1930-31's are straight not contoured.
Only available in pairs. U.S.A.