Image Item No. Description  K4515-1 (Inv)  Ultimate Track Kit 15 Sets, 1992 Catalog: Sets: Train: Supplemental: 9V  K4516-1 (Inv)  Oval Track Kit 3 Sets, 1992 Catalog: Sets: Train: Supplemental: 9V  K4519-1 (Inv)  Cross Track Kit 6 Sets, 1992 Catalog: Sets: Train: Supplemental: 9V  K4520-1 (Inv)  Special Track Kit 4 Sets, 1992 Catalog: Sets: Train: Supplemental: 9V  K4531-1 (Inv)  Deluxe Track Kit 7 Sets, 1992 Catalog: Sets: Train: Supplemental: 9V