Every Spridget needs these. If you have every had your float bowl overflow, you need to check your needle and seat. This viton-tipped needle works great with modern ethanol fuel. We use these exclusively as a fix when we have overflowing carbs. We do not recommend Grose jets. Instead, these are cheap insurance to make sure you don't have fuel overflow and potential fire issues!
These work great for H1(stock 948), HS2 948, 1098 or 1275), or any other SU carburetors.
A needle and seat for one carb is shown. Order a quantity of two to take care of both of your carb float bowls. You also should look at float bowl gaskets when replacing them. We also have viton floats!
If you would like some more info about diagnosing when a new needle and seat are needed, we have an article about it here.
We also have a couple great videos explaining how these needles work (and fail!):
