Jetprime - Precision Control, Supreme Quality Jetprime Engine Head Closing Cap for BMW S1000RR R XR M1000RR HP4 CNC-made aluminum caps for closing the engine head (2 pieces) included in the BMW PAIR circuit elimination kit JPESKIT11 Part No. JP ES 018B Model compatibility BMW S1000RR 2009 - 2022 BMW S1000R 2014 - 2019 BMW S1000XR 2014 - 2019 BMW M1000RR 2021 - 2022 BMW HP4 2013 - 2014