Boyesen Supercooler water pump cover and impeller kit is designed to increase coolant flow and keep engine temperature more stable across all RPM. The investment-cast aluminum cover and patented nautilus-style impeller improve hydrodynamic efficiency for cooler running and longer engine life.
Improve your bike’s cooling performance with a high-flow water pump upgrade. The Boyesen Supercooler Water Pump Cover and Impeller Kit is built to move more coolant through the engine, helping it run cooler and maintain a more consistent operating temperature. By improving circulation across the entire RPM range, it can reduce heat-related stress and support longer engine life—ideal for demanding riding and tough conditions.
Engine overheating and fluctuating temperatures can rob performance and increase wear. This Supercooler kit addresses that by combining an investment-cast aluminum water pump cover with a patented, hydrodynamic nautilus-style impeller engineered for efficient coolant flow.
⭐ Purpose-built cooling upgrade combining a durable aluminum cover with a hydrodynamically efficient impeller.⭐ Designed and tested for increased coolant flow to help keep temperatures under control.⭐ A smart reliability upgrade for riders who want cooler running and improved engine protection.
