* Add 16 Part 4166 Dark Gray Train, Track Sleeper Plate 2 x 8 with Cable Grooves (Alternate) (match ID 1)
* Change 16 Part Dark Gray 767 Train, Track Sleeper Plate 2 x 8 without Cable Grooves {match ID 0 to 1}
Comments from Submitter:
According to my experience I believe that 767 appears on early sets, while 4166 appears on later sets.