runner for single door to add to track

Hello,

We do not carry an exact match for your closet track but we do offer the 23-270 style track for concave rollers. We do not carry a track as long as yours but you can use one 47" and one 48" long 23-271 track to fill to door opening. You'll need to cut one of the tracks to size using something like the 75-023A hacksaw. Thanks for posting! 

Profile view of bottom concave roller track