Now, I know that some of you experts out there will respond that some Honda GX 4 strokes don't have the helper spring. We don't need to clog up this forum with that debate.
Its not a debate, its fact. Honda used only 6 different carb model numbers, its easy enough to look up which carbs and then check the Walbro website.
If you had a different attitude I would tell you which ones.
