|Grouping : London Midland & Scottish Railway|
|Configuration : 2-6-0|
|Common Name :|
|Designer : Ivatt|
Introduced 1947. Ivatt design with double chimney and taper boiler. Later engines built with single chimney, with which earlier engines were rebuilt.
Total Locos for Class - 162
LMS Class Ivatt Class 4F 2-6-0
LMS Class Ivatt Class 4F 2-6-0 No. 3000 (BR No. 43000) as constructed with double chimney, in LMS black livery. Official photo.