Change speed (Type BC)
  Part Number Description
     
  43 WQ/3 Housing for change speed lever sperical bearing - bottom
  44 WQ/2 Sperical bearing for change speed lever
  45 WQ/1 Housing for change speed lever sperical bearing - top
  344 WQ/1 Selector shaft for change speed - (Gardner engine)
  336 WQ/3 Change speed lever
  531 WQ/1 Selector shaft for change speed - (AVW engine)