Most caddies use a rack and rod-style steering box. There are many moving parts inside a box that needs to stay well lubricated to work correctly. All the internals get greased up at the factory, and most of the time, that's all they need. We would never discourage lubing when necessary, but as long as the Club Car DS Long Steering Bellows stay in place, there should be little to no maintenance needed for this item. When dust and other contaminate from the outside world make it into the inner workings, things will fail and grind to a halt.If you have an older Club Car that falls between 1984 and 1996, you can use this golf cart steering bellow on both sides of the box. If you have a newer model between 1997 and 2005, you can use this on only one side. Give us a call today and get what you need coming from Buggies Unlimited as fast as possible.