PECO LK-11 Truss Girder Bridge Sides Lineside Kit for Setrack/Streamline OO/HO. Can be used with Wills SS83 Stone Piers to create an impressive viaduct as seen on many railways around the world. Detailed plastic moulding supplied 2 in a pack. Technical Specification: Length: 222mm. Compatible with all PECO 00/H0 Setrack and Streamline Flexible track systems. Features superb plastic injection mouldings that include rivet head details. They can be used either upright or underslung.