These set of 4 Wheel Spacers are 1.25 inch thick with a 6x5.5 inches or 6x139.7mm bolt pattern allows for extra clearance between the wheel and the wheel hub assembly increasing the offset which allows for larger tire installation to the vehicle. Wheel spacers also increase vehicle's performance in handling and traction. Wheel spacers extend the wheels outward the vehicle giving it a more agressive look, which also allows for large brake caliper installations or lift/lowering kits. Fits the following vehicles: 1996-2018 4Runner 2007-2014 FJ Cruiser 2001-2007 Sequoia 2001-2018 Tacoma 2000-2006 Tundra Wheel Spacer Specifications: Thickness: 1.25 inches or 32mm Wheel Bolt Pattern : 6x5.5 inches or 6x139.7mm Thread Pitch: 12x1.5mm Hub Bore: 106mm This is a compatible replacement part manufactured by AA Ignition. This wheel spacer kit is NOT a genuine OEM part. Vehicle makes and their associated vehicle models and part numbers are used in this listing only to identify the vehicles this wheel spacer kit fits.