Engine › WATERPUMP COVER & IMPELLER KIT BLACK KTM/HUS/GAS WATERPUMP COVER & IMPELLER KIT BLACK KTM/HUS/GAS $0.00 Sold Out 2-Piece Cast Aluminum ConstructionOil Filter Access for Hassle Free Filter ChangesIncreased Coolant Flow at all RPM RangesPatented Nautilus Style Impeller for Hydrodynamic Efficiency Sold Out Added! 2-Piece Cast Aluminum ConstructionOil Filter Access for Hassle Free Filter ChangesIncreased Coolant Flow at all RPM RangesPatented Nautilus Style Impeller for Hydrodynamic Efficiency