Ford Transit Owner's Handbook Manual page 186

Technical specifications
Chassis cab and Flatbed truck
E71268
Item
A Wheel centre - end of towball (Standard
A Wheel centre - end of towball (Extended
B Centre of towball - side member
Dimension description
Frame)
Frame)
A
E
184
C
B
D
Dimension in mm
(inches)
1180 (46.5)
1562 (61.5)
418 (16.5)