OPV Oscar kit modified to 9 bar ready

Oscar OPV kit pressure adjustment set for Nova Oscar 2 engine from 16 bar to 9 bar. The part may vary depending on factory updates. A simple instructional video for installation is available, and it is recommended to have a professional technician install it. Note: You need a portafilter with a pressure gauge to adjust the pressure after installation. We also offer installation service at the link below. https://pbslo.com/XezpqRy