Capac and rotor water pump kit Supercooler - Yamaha WR 426 F ('01-'02) / WR 450 F ('03-'15) / YZ 450 F ('03-'09) - Boyesen

Water pump cap and rotor kit Supercooler, black, electrostatically painted from manufacturer Boyesen for Yamaha WR 426 F (2001-2002) / WR 450 F (2003-2015) / YZ 426 F (2000-2002) / YZ 450 F (2003-2009) / YZ 450 F 50th Anniversary (2006).

Description:

• A combination of cap and rotor for water pump made of cast aluminum
• Specially designed kit to enhance engine cooling system performance
• This high-flow hydrodynamic water pump kit has been tested and designed to deliver more coolant
• By increasing flow across all RPM ranges, the engine will run cooler at a more consistent temperature
• Patented Nautilus-style rotor for hydrodynamic efficiency
• Extends engine lifespan

Specifications summary:
Brand: BOYESEN
Supplier part number: WPK-38B
Color/Finish: Black, electrostatically painted
Material: Aluminum
Model: Supercooler
Product name: Cap and rotor kit
Type: Water pump
Units: Kit