Related Clues:

• Yokohama or Hankook products
• Tricycle trio
• Becomes weary and in need of rest
• Station wagon's wheels
• Loses stamina
• Radials, e.g
• Auto shop buys
• Bikes have them
• Corvette quartet
• Set out on the highway?
• Wheel coverings
• Needs rejuvenating
• & 35. Exhausts
• Road rotators
• Runs low on energy