The Dog33, I went to an HD repair shop and ask them about 124 main jets for my Triumph America and the guy said to remove the jet and bring it in. I prefer to have the jets in hand when I am about to open my carburetor, I will also replace carb cover screws, remove hidden filter and replace it with a see thru filter. this is my first bike and has about 8K miles. Thank you for your help.
