Processing customization is the purpose of PE PWK idle speed regulator size 1 (mm) model PWK PE carburetor universal applicable car model PWK carburetor article number SCL-2019110031 specification CNC blue, CNC red, CNC black, original plastic model, original copper model PWK Carburetor 21 24 26 28 30 32 34 36 38 40 42 PE Carburetor 28 30 PWM 34 36 38 40 42 [Product name]: PWK OKO KOSO PE idle speed adjustment screw [Product color]: See details [Product quantity]: One bag