Processing and customization is the purpose. PWK PE main metering hole, main nozzle and auxiliary nozzle size 1 (mm) model PWK PE main metering hole, main nozzle applicable model PWK PE carburetor article number SCL-2018090001 SCL-2018090003 specification main metering hole 100-140 + idle speed Hole 32-55 is suitable for Mikuni VM22 VM24 VM26 is suitable for FTER MARKET FCR, CRS, PWM can be used for PWK carburetor product name: Main Jet Slow/Pilot Jet For PWK Keihin OKO KOSO CVK PE Mikuni VM22 VM24 VM26 125cc Carburetor Vice injectors carburetor Retrofitted main nozzle and main metering hole Product details: Copper