Here's a new set of Rear Spring / Shackle Bushes (x12) for the following models -

RILEY

Riley 1.5          (1957- 65) 
 

WOLSELEY

Wolseley 1500   (1957- 65) 

You fit them on each Rear spring as follows -

x2 Each Front Spring Eye    (So that's 4 per car)
 

x4 Each Rear Shackle         (So that's 8 per car)

The picture also shows you where they go.