The wheel spacer acts just like a rim with less backspacing would. Of course, once you start talking about 3- or 4-inch spacers (for 6 or 8 inches of track width increase) that's another story.

KSP's hubcentric wheel spacers for Jeep JK Wrangler, XJ Cherokee, and other Jeep models are sold in sets of four, for when both the front and rear of the vehicle need the same extra width.

Are Wheel Spacers OK on a Jeep? A question we get asked frequently: "Is it OK to run wheel spacers on a Jeep?" The answer is often no, if you're not willing to pop for a high-quality spacer.

A wheel spacer is a small round disc that is placed between a vehicle’s brake rotor and the ... four-wheel-drive pickup trucks and Jeep Wranglers where one can clearly see the wheels extending ...