When it comes to making your Marathon move, several team members have to play well together to make that happen. If they don't, if even one does not cooperate, no acceleration will be had. Parts like the E-Z-GO Accelerator Ball Joint Linkage don't sound vital. Still, do not doubt without consequence their crucial and active role in making your golf cart roll. Unfortunately, hard parts like these can be arduous to find. When we cannot locate an OEM, or they are too expensive from the factory, we have an aftermarket version made that exceeds the original quality.When you hit the accelerator pedal, you start a chain of events that eventually gets the car moving. This happens in under a second, but more than a dozen steps occur behind the scenes just when you hit the pedal. The golf cart accelerator ball joint linkage is in that line. So start the domino effect that will get you the parts you need by calling Buggies Unlimited.