The Wheel Spacer/ Adapter should be flush against the back of the wheel Different size lug nuts may be required to hold these adapters to your vehicle. Make sure that the studs on your vehicle are no longer than the thickness of the adapter. To prevent the back of the wheel from hitting the studs, you may need to alter/grind them to the right size. The item "2pc 2 Skid Steer Wheel Spacers for 8 Lug Bobcat Case CAT John Deere New Holland" is in sale since Thursday, May 30, 2019. This item is in the category "Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Attachments\Other Heavy Equipment Attachments".systems" and is located in Lapeer, Michigan. This item can be shipped worldwide.