What Do Wheel Spacers Do?
Improve Vehicle Stability: wheel spacers widen your vehicle wheel base, increasing stability and resistance to side roll-over. By widening the distance between the left and right wheels, the car is more planted. This improves overall handling, grip, and cornering. Added stability provides extra control for experienced riders, and an additional margin of safety for younger or less experienced riders.
Provide Better Traction: wheel spacers increase tire to frame clearance allowing installation of wider wheels and high-traction mud,rock or snow tires.
And this allows for larger brake calipers which fixed brake caliper clearance issues, and inner fender and suspension clearance.
Gives Vehicle a Unique Stance/Look: wheel spacers will slightly push out the tires and make them perfectly aligned with the fender or in some cases even push them out past the fender for more of an aggressive look with a “wider stance”.
This is good bang for the buck. Wheel spacers are an easy install that have a big effect on your ride. There aren’t many other aftermarket mods that make this much difference per dollar.