TRACTION ENGINE/ STEAM WAGON

 OLD STYLE STEERING ROD TO FIT NEW TYPE STEERING FORKS

NOT MADE BY MAMOD & RARELY AVAILABLE, BUY ONE!

Brass fitting and locking nut to fit the end of the Mamod steering rod.

Note: This is compatible with pre 2020 steering rods and new type 2020+ steering forks.

You could say,
 "An old steering rod to fit new typeTE1A steering forks -
forks that have a fully threaded rod up through the chimney"

Or,  Old rod to new forks.