Kusan K-Series Train Sets
Greenberg's Guide to Kusan Trains lists 45 different Kusan train sets. Basic train sets included a set box, locomotive, rolling stock, track, power pack, lock-on, connecting wires and instructions. Some sets had extras, such as cardboard signs and structures.
Kusan catalog number KT-12 Silver Star train set
Kusan catalog number KF-114 City of Frisco train set