2013 KTM 450 EXC Water Pumps & Components
- Boyesen®Spectra Series SuperCooler Pump KitKTM 450 EXC 2013, Spectra Series SuperCooler Pump Kit by Boyesen®. Boyesen Superooler Water Pump Cover and Impeller Kits are specifically designed to enhance the performance of your engine's cooling system. These high-flow, hydrodynamic...Patented Nautilus style cast aluminum impellerIncreased coolant flow at all RPM ranges$178.51 - $183.10