I was trying to see how much tire that I could fit. This is a unmounted 285/30/18 high in the wheel well. So it looks like I'm taking the back of the car apart this weekend and start rebuilding the 8 3/4. This will take some time since I'm going to scrap the undercoating off. What a pain in the axx job. I have a new ring and pinon with clutch pack for the sure grip and all the bearings. With a new Wilwood setup.