These are only a month old. They were cut for a 35" scale with 2 string on the left and 3 on right of the headstock. Should fit any bass with that setup.
Not sure if they'd fit a 4-1 pattern like on a Fender V or Musicman-5
Here is a link of the exact set this is:
http://www.juststrings.com/dad-ecb81-5.html
Looking to sell for $20 shipped CONUS