Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The British Rail Class 155 Super Sprinter is a diesel multiple unit. These DMUs were built by British Leyland at Workington between 1987 and 1988 as part of British Rail's replacement of its ageing diesel fleet which were First-Generation. The Class 155 train is made up of two 23 metre coaches were fitted with Cummins NT855-R5 285HP engines and Voith transmission. The fleet was part of the "Super Sprinter" build and was built by Leyland with a similar construction technique to the Pacers, with extensive use of Avdel rivets holding pre-formed panels together in a lightweight body on a welded floor assembly.