BPW axle, 9Ton complete, 120x120x12mm, 1840 track, 420x180mm BPW axle, 12Ton complete, 150x150x14mm, 1840 track, 420x180mm BPW axle, 14Ton complete, 150x150x14mm, 1840 track, 420x200mm BPW axle, 16Ton complete, 150x150x16mm, 1840 track, 420x220mm