So my two year old Momentum, with only about 5500 miles on it, is going to get a little Maint. love this spring. We are going to make a long trip out west this late summer/early fall and I want to be totally prepared....plus, with it being two years old, I will just feel more comfortable knowing that everything is OK on the wheel bearings. So, instead of my normal etrailer parts ordering, I ordered these bearing seals and then some Lucas brand Red N Tacky to do the maint. with. I found out that the seals that are available at etrailer were made in China, and I wasn't as comfortable with them as I will be with Dexter OEM parts for the 7K axles on the trailer....