Related Clues:

• Yokohama or Hankook products
• Reduces over time
• 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
• Scrapes away
• Needs rejuvenating
• & 35. Exhausts