Steam Train Locomotive 141 R 1155 Model Boxpok Wheels SNCF 1:160 Scale N Gauge. SNCF, steam locomotive 141 R 1155, with boxpok wheels on all axles, high capacity fuel tender, black livery, period III. Item Length – Without Packaging (cm). Item Height – Without Packaging (cm). Item Width – Without Packaging (cm). View all related items. Other great Hornby Hobbies brands.