BOYESEN WPK-38M Supercooler Water Pump Cover and Impeller Kit - Magnesium Yamaha
Manufacturer Part Number: WPK-38M
Drag Part Number: 0940-0414
Impeller/Waterpump Cover - Magnesium - Yamaha
- 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
