This combo kit from Davies Craig offers a saving over buying the components separately.EWP115 Alloy PumpThe revolutionary EWP pump from Davies Craig is now available in a lightweight aluminium housing, designed with the racer in mind. This rugged pump features 1" NPT female inlet and outlet ports to enable installation via Aeroquip or similar fittings.  The EWP improves engine cooling control and capacity while giving you more power and improved fuel economy. The EWP is universal and fits almost all makes of vehicles on the road today. This EWP115 version is a large capacity pump suitable for use on big capacity engines eg V8 and above.The benefits of fitting a Davies Craig EWP (Electric Water Pump) over an existing mechanical pump are -Coolant is circulated after engine shutdown preventing hotspotsIncreased engine power and torqueBetter control of engine temperatureIncreased cooling capacityImproved fuel economyIncreased engine lifeRadiator size and coolant capacity can be reduced sav