Boyesen Supercooler water pump cover and impeller kit — Honda CRF 250 2004–2009, Honda CRF 250 X 2004–2018

Description

Boyesen Supercooler water pump cover and impeller kit for Honda CRF 250 2004–2009, Honda CRF 250 X 2004–2018. Investment-cast aluminium water pump cover with a larger, patented nautilus-style impeller — the pump moves more coolant at all rpm, so the engine runs cooler and at a steadier temperature. Most useful for enduro riders in slow terrain where engines overheat easily.