Processing customization is the purpose PWK main jet hole idle jet main spray size 5 (mm) model PWK main jet main nozzle applicable car carburetor article number SCL-2018090001-ZH specification A-01 main jet #60-82 ( 10), A-02 main measuring hole #85-108 (10), A-03 main measuring hole #110-132 (10), A-04 main measuring hole #135-158 (10), 10 Available in any size (20 sets) Available for PE-34-38PE (Motocross) Suitable for FTER MARKET FCR, CRS, PWM Adaptable for Mikuni VM22 VM24 VM26 Product name: 10 pieces 5mm Kenhin main jet kits for GY6 125cc/150cc or CG125cc Motorcycle or ATV, QUAD, GO KART ETC carburetor modified main and auxiliary spray idle jet main jet hole Product Details: Copper Applicable: These main jet will be mainly used on 125 150 4 Stroke Scooter, Moped, ATV (which comes with 152QMI OR 157QMJ Engine), CG125, or others. Weight (in bag): 20g