## Precise Carburetor Tuning with the 125-148 Keihin PWK / Polini CP Main Jet Set (Stage6 / Tec / Motoforce) This set of 10 main jets from the renowned brand TEC is a must-have for every owner of a PWK or Polini CP carburetor. This practical set allows for precise carburetor tuning, ensuring optimal engine performance in all conditions. It provides smooth throttle response and maximizes the potential of your motorcycle or scooter. ### Set Contents and Compatibility The set contains 10 main jets ranging in size from 125 to 148, perfectly selected for precise tuning. The jets are housed in a handy box, facilitating storage and organization. Compatible with PWK carburetors such as Keihin PWK, Metrakit MRD (Keihin), Stage6 PWK, Tec Racing PWK, Motoforce PWK and Polini CP. ### Benefits of Using the Main Jet Set * **Optimal engine performance:** Precise carburetor tuning translates to better throttle response, increased power and torque, and lower fuel consumption. * **Cost savings:** Buying the set is more economical than buying individual jets. * **Convenience:** All the necessary jet sizes in one handy package. * **TEC quality:** The TEC brand guarantees high quality workmanship and product durability. The TEC main jet set is an investment that will quickly pay off, ensuring optimal engine performance and riding enjoyment.