TT4031B GWR Mk3 Trailer Standard Open 42351 Books From the late 1960's the

From the late 1960's the spread of shipping containers revolutionised the transport of goods

1 clamping rubber

With coupling shafts according to NEM 362 on both sides

• Light bar ready

TT4031B GWR Mk3 Trailer Standard Open 42351 Books From the late 1960's theIn order to allow running at 125 mph on Britain's Victorian era railways, new rolling stock was needed by British Railways. Significant improvements over the Mk2 included new secondary air suspension between the bogies and the coach body as well as aerodynamic skirting on the underframe. Mk3 coaches are 75ft (23m) long, enabling far greater capacity than older coaches. Mk3 coaches also incorporate disk brakes and wheel slip protection enabling faster