These 4 wheel spacers from Richeer were well packaged with all components (4 spacers and 20 nuts). They fitted easily and proved correct, but when cruising the freeway my TJ developed square wheels that bounced a lot. I did some research and took some measurements and found that the spacers were not centered on the hub, only on the studs. The inner diameter of these spacers is 82.5mm as described, while the hub diameter of my Dana 35 axle is only 71.5mm, like all Dana 35 hubs, leaving a small gap which is therefore non-circular and a skewed twist generated. Unfortunately I'm sending them back and have to deal with the tires hitting the control lever until I get the other wheels. Please check your hub size before purchasing.