If your Kenmore sewing machine's motor belt has seen better days, this 2-pack replacement set is exactly what you need. Each belt is 13.5 inches long (343mm) with ridges on one side for better grip and control, so it fits smoothly on your machine's pulleys. It's designed to replace part numbers like DP33327, 33327, 50013, 28908, 604136-010, and DP1312K, and it works with a ton of Kenmore models—think 158.13190, 158.13200, 158.13470, and many more (the full list is in the description, so you can double-check). Before ordering, it's always a good idea to measure your old belt or wrap a string around the pulleys to confirm the size. With two belts in the pack, you'll have a spare ready for next time, saving you another trip to the store. It's an affordable, straightforward fix to get your sewing machine humming along again, whether you're a hobbyist or a serious seamstress. Keep those projects moving with a reliable replacement belt!