Is your dishwasher rack rolling rough or getting stuck? Those little wheels wear out over time, but replacing them is way easier (and cheaper) than buying a new dishwasher! This 8-pack of lower rack wheels and studs is specifically designed to fit most GE dishwasher models. They're direct replacements for part numbers AP3994981, 1263942, PS1481883 and others - just check your model to be sure. Installation is seriously simple - no tools needed, just snap out the old worn-out wheels and snap these new ones right in. You'll be amazed at how smoothly your rack rolls again, making loading and unloading so much easier. These aren't some cheap knock-offs either - they're made from quality materials that withstand the heat and moisture inside your dishwasher. Think about it - instead of dealing with a noisy, stuck rack or worse, dishes not getting clean because they're not positioned properly, you can fix it yourself in minutes for a fraction of the cost of a repair service. Multiple DIYers love these because they come with clear compatibility information and actually work as promised. Canamax stands behind them with a 180-day warranty too. Save yourself the hassle and expense - get your dishwasher working like new again with these reliable replacement parts that have saved countless people from expensive appliance replacements!