JD Jetting jet kit JDY005. Exceeds the performance of standard 2-stroke jetting. - the 2001-2021 Yamaha YZ125. - 1 pilot jet. - the 2020-2021 Yamaha YZ125X. We are Keihin and Mikuni dealer. We are Keihin, Mikuni and Lectron dealer - we're here to help.
eBay