The clutch has a lot of moving parts. Several parts are static as well. The EZGO Button Kit, for example, is one of those rigid parts that, when the engine is sitting idle, are sandwiched between the inner clutch and the spring cup. They are usually held in place by a pin or screw. They prevent the two items that they are situated between from having metal-on-metal contact. We know what you think; if these are a polymer and are softer than the golf cart clutch parts themselves, won't they wear away again. The answer is yes, that's what they are supposed to do. They get ground down to nothing and replaced so your clutch can stay in tip-top shape.This E-Z-GO button kit for the driven clutch comes with an aftermarket clutch cover and button kit. Meaning you get both high-wear items in one package. It will fit E-Z-GO gas golf carts but only the two-cycle models. Call Buggies Unlimited today and get one of these coming right to your door.