There are so many things everyone uses their golf carts for nowadays. Trips to the grocery store are a breeze, thanks to that new fold-down rear seat. All that cargo space makes it easy to bring home a fortnight's worth of food. We can't forget the kids basically begging to ride to school now that you have that Mach series installed. You have your concerns, though. You driving it around and running errands is one thing. Still, if you will have the family ride-along, you may want to figure out the source of that constant bumping when you ride. Suppose there is a grinding accompanied by it. In that case, you could be looking at needing a replacement Bearing Set that fits EZGO, Columbia, and Harley Davidson models.This golf cart bearing set is not hard to install. This is not to say that if you have never done this type of work, it will be a walk in the park. Do yourself a favor and ask for an OEM service manual to help you through the process. Call Buggies Unlimited today.