Layshaft to suit the 4 synchro gearbox fitted after 77, and including A plus or Metro gearboxes.
This shaft is Australian made and is a good quality component. Uses 1 roller at each end and has 3 diameters. This is the shaft at the right of the picture.
Setting laygear endfloat when you build a gearbox makes a mini drive "tighter".
A budget shaft is usually available.