5039 Monorail Stop/Reverse Switch for Space Track

5039 Monorail Stop/Reverse Switch for Space Track is a Service Packs set released in 1988.
== Gallery ==
1991-spare-parts-ch-p2.png|Swiss spare parts catalog in 1991, second page with this set.
Category:1988 sets
Category:Service Packs
Category:5000 sets
Category:Monorail