I tested it on my son's layout, where it ran well in both directions.
WRENN SOUTHERN R1 tank side & front number Basildon transfers W2207 - No. 1127
Hornby Dublo/Wrenn BR A4 GRESLEYS in BR blue, red lining
Dapol WR1-12 Wrenn BR Young's Mica Leigh Refrigerator Box Van Wagon 78 OO Gauge
WRENN, DUBLO 4 METAL BUFFERS, 2 WHISTLES FOR 0-6-0 R1 LOCOS. LOT 14 FOR SPARES
WRENN pick up strips and covers R1 0-6-0 locos - BRAND NEW
WRENN Hornby Dublo FIVE R1 Chimney Tops different colours
