Preferred High performance coolant for FZ09 / MT09 No prep needed; ready to use Premix of coolant and deionized water protects your water cooling system from scaling and scarring; phosphate free, non-toxic and biodegradable Reduces engine operating temperatures by approximately 50º Protection from -2 degree F to 256 degree F 64 oz / 1/2 gallon Ready-to-use About 1.5 (3/4 gallon) needed to fill an FZ09 radiator The key to horsepower is not losing it! Engine Ice Hi-Performance Coolant is engineered to maintain optimum operating temperature and reduce power loss from excess heat. Engine Ice Hi-Performance Coolant is a biodegradable, phosphate-free & non-toxic propylene-glycol based antifreeze and coolant. “Right out of the bottle” Engine Ice Hi-Performance Coolant is ready to provide you with dependable horsepower. It has a 20-year track record of reducing operating temperatures in a wide range of vehicles. Engine Ice features boil over protection up to 256º F and offers freeze protection to -26º F. It meets or exceeds all ASTM and SAE standards and is safe for aluminum and most other metals.