Seat track question

Do you need both tracks for the passenger bucket? I have one inner track (closest to the hump) for a passenger seat.

[FOR SALE] - Restored 70-71 A-Body Bucket Seat Tracks (Partial)

If you need both tracks, check with member QuickBpBp. He posted a complete set for a passenger side bucket awhile back in this post:

https://www.forabodiesonly.com/mopar/threads/70-72-bucket-seat-track.509753/#post-1973770516