Boyesen Supercooler Water Pump Cover and Impeller Kit Yamaha YZ250 1999-2023

An aluminum investment-cast water pump cover and impeller combo; specifically designed to enhance the performance of your engines cooling system This high-flow, hydrodynamic water pump kit has been tested and designed to flow more coolant By increasing the flow at all rpm ranges, the engine will run cooler at a more constant temperature Patented nautilus style impeller for hydrodynamic efficiency Extend engine life

• Brand: BOYESEN
• Vendor Part Number: WPK32AM
• Color/Finish: Magnesium, Powder-Coated
• Material: Aluminum
• Model: Supercooler
• Product Name: Cover and Impeller Kit
• Type: Water Pump
• Units: Kit