Wheels with a different bolt pattern do not bolt straight onto the hub, and adapters bridge the gap.
The Rugged Ridge Wheel Adapter Kit converts a 5x4.5 pattern to 5x5 and moves the wheels out 1.375 inches to help fit wider tires, widen the track and improve stability. The adapters are double anodized black thick machined aluminum with grade-8 hardware. Each part number is a spacer pair, and the kit has 10 pre-installed grade-8 wheel studs and 10 lug nuts.
MPN 15201.11 · UPC 804314240103
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