MotoRad is the only thermostat manufacturer that produces true "High Flow" thermostats for today's higher performance engines. The wider opening allows up to 50% more coolant flow. This causes a reduction in engine warm up times, allows trapped air in the cooling system to escape, and stabilizes the pressure of the cooling system overall.

• Made of stainless steel with enlarged openings to provide increased flow
• Triple-bridge design increases strength, stability and reliability
• Jiggle valve removes air pockets
• Bypass valve allows a small amount of coolant to circulate before fully opening.