Thanks for posting. The roller looks like an older version of the 23-041, which has a convex wheel. Therefore, a track like our 23-272 should work. However, this track is only 72" long. What you can do however is use the 23-272, along with the 48" long 23-270. Adjoin these pieces together, then cut off the excess length with a hacksaw like our 75-023A. Let me know if you have further questions.
Unfortunately, we do not. Of course, you could just use (2) of the 23-271 47" long tracks. This would equal 94" and the adjoining point would be entirely in the center. There'd be a spare inch to either side but I do not think this is likely to affect the door's performance at all (the wheels shouldn't go that far in the track). Let me know what you think.
