Main Jet and its Carrier![]() The fiber washer shown can usually be used only once, and then it tends to leak. You can check for a leak by touching the bottom of the main jet carrier for dampness from gasoline. The diameter of this carrier at the point the washer is fitted is 10.94 mm. The inside diameter of this fiber washer is 11.2 mm and the outside diameter is 14.0 mm. |