I won't say much but I ordered these to hopefully fit the Pacer wheelset I bought for my Ford Ranger. They require less protrusion, because the holes in the rims are smaller than normal. I have to use a thin socket to even remove it. When I received them they were the correct type and thread size. But the outside size didn't allow me to use them My advice to anyone considering aftermarket wheels is to do your homework on how easy they are to handle. Like a flat tire, or have your local tire shop grind a few of these into lugs because they can. Then you spend weeks trying to find replacement studs. Now I understand why some just go with black steel rims.