40" Union Pacific Trailer Sept 5, 2019 11:54:07 GMT -7 Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Robert on Sept 5, 2019 11:54:07 GMT -7 I still enjoy these 1/87 scale trucks. I just bought an HO trailer/train set. They are weighted to be able to run on the track with out being too light and derailing.