Boyesen Yamaha Yzf Wpk-38m Aluminium Water Pump Cover

Boyesen Yamaha Yzf Wpk-38m Aluminium Water Pump Cover Golden . Compatible models:YAMAHA WR 426 F 2001-2002.YAMAHA WR 450 F 2003-2015.YAMAHA YFZ 450 2004-2013.YAMAHA YFZ 450 BB Bill Ballance Edition 2006-2007.YAMAHA YFZ 450 LE Limited Edition 2004-2004.YAMAHA YFZ 450 R 2009-2013.YAMAHA YFZ 450 RSE Special Edition 2009-2013.YAMAHA YFZ 450 SE Special Edition 2005-2007.YAMAHA YFZ 450 SP Special Edition 2006-2008.YAMAHA YFZ 450 SP2 Special Edition 2 2008-2008.YAMAHA YFZ 450 SPE2 Special Edition 2 2007-2007.YAMAHA YZ 426 F 2000-2002.YAMAHA YZ 450 F 2003-2009.YAMAHA YZ 450 F 50th Anniversary 2006-2006.Supercooler Water Pump Cover and Impeller Kit.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. tradeinn Motardinn