JD Jetting jet kit JDY020 2022-2025 Yamaha YZ 125 YZ125 high performance upgrade
JD Jetting jet kit JDY020. Exceeds the performance of standard 2-stroke jetting. This fits : the 2022-2025 Yamaha YZ125 (with Keihin PWK carburetor). You will get : 2 multi-taper needles, main jets and pilot jet.