Liquid Performance Racing Coolant & Antifreeze (Single / 64oz) Liquid Performance Racing Coolant and Antifreeze with LP3 keeps your motor running at just the right temperature for maximum engine performance in both summer heat and winter cold. Liquid Performance&#39;s LP3 additives reduce heat, friction, and internal engine wear and maintain more horsepower than all of the competitors tested. This Racing Coolant is legal for all AMA-sanctioned dirt track racing events.Pre-mixed and ready to use.Propylene glycol based, phosphate-free, virtually non-toxic and biodegradable.Legal for all AMA-sanctioned dirt track racing events.64 ounce bottle.Not