As found on service sheet 284B for R2405, R2549 & R2598.
Hornby R2405 Class A1 loco Great Northern 1470 LNER with coal rails
Hornby X7808 Class A1 Coupling Rods / Spacers And Screws R3989
Hornby X9332 Class A1 A3 A4 Loco Draincocks / Cylinder Pipes