Related Clues:

• Speedometer stat.
• Speedometer meas.
• Abbr. on a citation, perhaps
• Going rate?: Abbr.
• Driving concern: abbr.
• Cop's radar meas.
• Black mamba's secretion
• Citation abbreviation
• Scorpion weapon
• Something to spew
• Speed info, briefly
• Car dash abbr.
• NASCAR number
• Measure of a car's 65-Across: Abbr.
• Letters on dashes