Related Clues:

• What a wheel rotates on
• Bar below a Bugatti's body
• Undercarriage rod
• Bridge-toll unit
• Wheelbarrow shaft
• One of several on a big rig
• It gets the wheels turning
• Rod between car wheels
• Grease spot
• Linchpin setting
• Trucker's turnpike toll factor
• Car turner
• One of two on an automobile
• Wheel-to-wheel item
• Leslie Fish "Heart Like an ___"