I bought these for my TEN Factory replacement axles for my 86 CJ7 axle. When I went to put them on, I was able to push them on by hand. The Timken bearing set I bought came with these shields, so I installed them, and they fit tight - had to use a tub and hammer to get them on properly. These fit, but maybe a few stakes around them with a punch and hammer to anchor them would be smart.