Related Clues:

• Mechanical component to corrode, getting yellow
• Step away from protestor on top of the helicopter
• Turning part of a motor
• Spinner runs over hill
• Part of an ignition system
• Whirling part of a whirlybird
• Turner too rough to sit in a posh car?
• Turning part of an engine
• Part initially revolving or turning over rapidly
• Helicopter mechanism
• What goes round can go round in reverse
• Turner’s rubbish with yellow
• Component of many lawn mowers
• It goes round and round (and back and forth)
• Something turning backwards and forwards?