Boyesen SuperCooler Hi-Flo Water Pump Cover & Impeller Kit

Win the war on heat with the Boyesen SuperCooler! Boyesen has developed a larger impeller/cover combo increasing the coolant flow into your motor. Your motocross engine will operate at a cooler temperature under the harshest conditions resulting in more horsepower. Boyesen has been engineering performance enhancing motocross products since 1972 and they know what it takes to win. Increase the reliability of your engine with the SuperCooler to ensure you make it to the podium.

Specifications

• 2-piece cast aluminum construction (KXF/RM-Z only)
• Anti-Cavitation performance
• Demands less parasitic loss from the engine
• Superior coolant flow delivery at all RPM ranges
• Oil filter access for hassle-free filter changes
• Patented Nautilus style impeller for hydrodynamic efficiency