Jetprime - Precision Control, Supreme Quality Jetprime Enlarged Water Pump for BMW S1000RR S1000R S1000XR HP4 This revolutionary pump has a flow management system which is completely different from the usual pumps which are found fitted to motorcycles. Inside, the fluid is slowed down and brought to the impeller using the venturi system which allows the duct to be completed filled avoiding cavitation. Each part is completely CNC machined from 7075 aluminium. The pump itself is easily fitted requiring no additional bike modifications. It will allow you to significantly lower the operating temperature of the bike giving you the benefit of a much higher performance level. Part No. JPRPA008 Model compatibility BMW S1000RR 2009 - 2018 BMW S1000R 2014 - 2017 BMW S1000XR 2015 - 2017 BMW HP4 2013 - 2015