Boyesen Supercooler Water Pump Covers and Impeller Kit Yamaha YZ125 2005-...

An aluminum investment-cast water pump cover and impeller combo; specifically designed to enhance the performance of your engines cooling system 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 Nautilus-style impeller for hydrodynamic efficiency Extend engine life

• Brand: BOYESEN
• Vendor Part Number: WPK-31AB
• Color/Finish: Black, Silver
• Material: Aluminum, Stainless Steel
• Model: Supercooler
• Product Name: Cover, Impeller
• Style: Nautilus
• Type: Water Pump
• Units: Kit