Water pump cover and impeller kit BOYESEN COVER/IMP WAT PUMP CRF4 Black

Water pump cover and impeller kit BOYESEN COVER/IMP WAT PUMP CRF4 Black

Combined water pump cover and impeller made of investment-cast aluminum; specifically designed to improve the performance of your engine's cooling system

This high-flow, hydrodynamic water pump kit is tested and designed to move more coolant

By increasing flow across all rpm ranges, the engine will run cooler at a more consistent temperature

Patented Nautilus-style impeller for hydrodynamic efficiency

Extending engine life

HONDA CRF 450 R 2008 ALL

HONDA CRF 450 R 2007 ALL

HONDA CRF 450 R 2006 ALL

HONDA CRF 450 R 2005 ALL

HONDA CRF 450 R 2004 ALL

HONDA CRF 450 R 2003 ALL

HONDA CRF 450 R 2002 ALL