ECCPP 4PCS 2" 6x5.5 to 6x5.5| Fit Toyota 4Runner Tacoma Tundra Chevy Colorado Mitsubishi Montero Kia Sedona &More | 12x1.50mm Studs Wheel Spacers REQUIRED that you Check your vehicle compatibility in Product Description BEFORE buying Brand new wheel spacers.Vehicle Bolt Pattern - 6x5.5 (6x139.7) Center Bore - 108mm Hub-Centric Studs Thread Pitch - 12x1.50mm Open End Lug Nuts - 12x1.50mm Thickness - 2" INCLUDES: 4 Wheel Spacers 2" 6x5.5 (6X139.7) 20X 12x1.50mm Studs, 20X 12x1.50mm Lugs Your OEM/Factory wheel studs may extend past the surface of the spacer, if this is the case, you have 3 options... 1) Your wheels need to have cavities on the back between the mounting holes 2) The OEM/Factory studs will need to be shortened 3) You can purchase shorter studs and install them on your hub Before installing wheel spacer adapters, please make sure that you have bought the compatible wheel spacer adapters for your vehicle. You can easily check by placing one wheel spacer adapter onto the rim, screw in the nuts manually, if you can do that without feeling any restriction, then you have got the appropriate wheel spacer adapter for your vehicle. If your OEM studs are longer than the spacer&#039;s thickness, you need to shorten the lug studs by grinding them down or replacing with shorter ones.