374-776B BR Mk1 NBA Brake Gangwayed High Security Rail Exp. Sys. (Royal Mail) No.94457 Class_Class 71 The unit also includes a

The unit also includes a discreet housing structure that can be modelled as a small machinery shed or service hut

including the replacement of the US Allison engine with a UK Rolls-Royce Merlin engine which had a tremendous effect on performance

Additional features include printed interior

Good protecter for metal surfaces

is non-shrinking

374-776B BR Mk1 NBA Brake Gangwayed High Security Rail Exp. Sys. (Royal Mail) No.94457 Class_Class 71 The unit also includes aThe British Railways Mk1 was the designation given to BRs first standard design of main line coaching stock, and one of its most successful. Built from 1951 until the early 1960s to augment and replace the array of Big Four and earlier pre grouping designs inherited from the LMS, LNER, GWR and SR, BR took the best features from several of these types to produce the new steel bodied design. As a result, the Mk1 was stronger and safer than any of the