Etched brass kit. SR Diag 285. Most were formed in 3 car cross-country sets with pairs of Diag 125 56ft Brake Thirds (Roxey Kit 4C22). Seven of these sets had Diag 126 Brake Thirds (Roxey Kit 4C23) instead. In 1939 six lost a 1 st class compartment, becoming Diag 286. Three went into push-pull sets 31-33 with LSWR 56ft driving trailers (Roxey Kit 4C27). The other three went in two coach local set nos 57/59/61 with Diag 126 Brake Thirds (Roxey Kit 4C23). In 1959 BR demoted five to all Third as Diag 30.