RIEJU MR 300 2021 AS3 PERFORMANCE HIGH PRESSURE 2.0 BAR RADIATOR CAP colour-silver 2015-2019 Yamaha YZ 250 FX

2015-2019 Yamaha YZ 250 FX

2012-2014 KTM 450 SX-F Factory Edition

2007-2023 Yamaha YFZ 450 R

2018-2021 Husqvarna FE 450

2011-2020 KTM 350 XC-F

RIEJU MR 300 2021 AS3 PERFORMANCE HIGH PRESSURE 2.0 BAR RADIATOR CAP colour-silver 2015-2019 Yamaha YZ 250 FXAS3 Performance high pressure radiator caps are designed to prevent loss of coolant from the radiators when the motor is running at high temperatures. They are designed for the more serious racer to keep the bike going and helping you to finish the race. Please be aware that the longer the motor is running at high temperatures the more potential damage it can do to the engine. Will Fit 2021 Rieju MR 300 Racing 2021 Rieju MR 300 Pro 2021 Rieju MR 300