Possible Clues:

• Rotating wheel used in navigation systems
• Stabiliser
• Spinning toy
• Wheel that spins freely within a frame that allows it to tilt in any direction
• Spaceship stabilizer
• 'Compass Rose' -- policeman on board, chasing Goodyear
• Although in a spin, I provide stability
• Stability's helped by one good year with extra large deal
• Device containing a spinning disc that maintains its orientation
• Device with spinning disc that retains its orientation