header nuts

  1. G

    Question SOLVED: (NEED HELP) Header Nut Size

    EDIT: SOLVED, M8x1.25 had to remove one nut, ride the thing, and test it out there. @steelrider made me do it TL;DR: I need to know the thread and pitch for the exhaust/header stud as mine are gone for one of the cylinders Backstory: I was cleaning the coolant reservoir and noticed one of...