JAMUSAURUS Active member Site Supporter Joined Aug 1, 2023 Messages 190 Location Toronto, Canada Visit site Bike BMW R18 100 Year Edition May 7, 2025 #1 Would anyone have the O2 Bung sizes for the headers? I'm having a set of headers made but I couldn't find the sizes online.
Would anyone have the O2 Bung sizes for the headers? I'm having a set of headers made but I couldn't find the sizes online.
JAMUSAURUS Active member Site Supporter Joined Aug 1, 2023 Messages 190 Location Toronto, Canada Visit site Bike BMW R18 100 Year Edition May 7, 2025 Discussion starter #2 nevermind. Found my answer 2 x M18x1.5mm and 2 x M12x1.25mm