SEAL VALVE STEM IN / EX 8/PK fitment_Polaris-UTV_RZR_2019 addressing common problems like stiffness

addressing common problems like stiffness and wear

Mounting hardware included for a direct OEM replacement

These seals retain their ability to seal in situations where other materials could harden and allow oil to enter the combustion chamber causing detonation

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SEAL VALVE STEM IN / EX 8/PK fitment_Polaris-UTV_RZR_2019 addressing common problems like stiffnessKPMI solid Viton valve stem seals are designed to have optimum fitment, allow for maximum lift, and to give maximum life. KPMI Red valve stem seals are resistant to high temperatures, petroleum products and the corrosive gasses that are the by products of combustion. These seals retain their ability to seal in situations where other materials could harden and allow oil to enter the combustion chamber causing detonation, carbon build up and a loss of