It still seems to work fine when it comes to turning the front wheel. But the top bearing cup is cracking. It makes me nervous so I want to replace them to be on the safe side. I called a local bike shop and they said there's multiple sizes for the beach cruiser frame. The bike is from Walmart. Anyone know what size I would need to get for just a standard Walmart cruiser bike? Do they generally screw in and out or do I need to use a hammer to pop them out? I'll try to get some pics up tomorrow after I get home from work.