Related Clues:

• Perhaps 16 is one that goes through rivers
• American snake right on top of tree
• Right genus of tree snake
• Fast driver's hesitation to join breakdown organisation
• Fast driver in luxury car gets round one
• Jockey, e.g
• One with a need for speed
• People cut and run, each heading for a speedy vehicle
• Artist from Clare registered for track event
• One within rights as a sportsman
• Speed-merchant making a u-turn about car
• Man in a hurry? That's Raymond, sir, so they say
• Rights protecting expert runner
• Expert in posh car becoming a speed merchant?
• Pit stopper