20pcs Carburetor Main Jet Kit for PWK Keihin OKO CVK PWM, including 10pcs carburetor main jets and 10pcs slow speed jets Main port 155-178 Idle port 32-55

General description The 20pcs Carburetor Main Jet Kit is designed for various carburetor models including PWK, CVK, PE, OKO, KOSO, Stage-6, and Polini. This kit includes 10 main jets and 10 slow speed jets, providing a comprehensive solution for tuning your carburetor for optimal performance. The jets are made of high-quality brass, ensuring durability and reliability. Technical specifications Main nozzle sizes: 100-178 Slow pilot nozzle sizes: 32, 35, 38, 40, 42, 45, 48, 50, 52, 55 Pitch: 6 x 0.75 mm Nut diameter: 5 mm and 5.7 mm Total hole length: 7.9 mm Thread Pitch: 4.7 x 2.5 mm Compatibility and accessories Compatible with PWK, CVK, PE, OKO, KOSO, Stage-6, Polini carburetors Aftermarket part Installation Installation is straightforward, but it is recommended to have a professional handle the process to ensure proper fitting and performance. Usage This carburetor jet kit is used for tuning the main measuring hole and auxiliary spray of PWK carburetors, enhancing the performance of your vehicle.