Related Clues:

• Wheel-to-wheel connector
• Bar that connects car wheels
• Part of a drivetrain
• Rod connecting two wheels
• Per __ (how some tolls are charged)
• Toll booth pricing unit
• Sack covers top of luxury car part
• Rod's large cutting tool
• Semi shaft
• Shaft ending in channel secured by tool
• Revolution site
• Bar connecting a pair of wheels
• It's in heavy rotation on the highway
• Toll unit, at times
• Rotating wheel-shaft