Boyesen Supercooler Magnesium Water Pump Cover & Impeller Kit (WPK-38AM)

Boyesen WPK-38AM Water Pump Cover & Impeller Kit Magnesium

High efficiency water pump and cover for increased engine cooling; Investment cast from aluminum alloy for lightweight strength; Same footprint as stock parts for bolt-on installation without specialgaskets or fitment; High-flow impeller moves more coolant than stock parts; Less cavitation on impeller means better efficiency and longer impellershaft life; Higher flow rate with larger diameter passages and low-friction internalsurfaces