Upgrade to the SCK Racing CNC billet machined engine oil pump for much faster flow rate over stock, and even some other racing ones. If you have a big bore kit installed or other race performance parts installed, it is advisable to replace the internal engine oil pump to a high flow unit to help with cooling and reliability.
Honda CBR150R (K45G)/CB150R (2016)
Honda CB125R (2021)
Honda RS150R/Winner/Supra/GTR150/Sonic (2016)
OEM Part number - 15100-KPP-T00, 15100-KPP-T01 - OIL PUMP ASSY.