2 Inch Hub-Centric Wheel Adapter Compatible with Jeep Wrangler TJ & YJ - 5x4.5 to 5x5 Bolt Pattern, 71.5mm Hub Bore, 1/2x20 Studs, 50mm Thick, 6061-T6 Billet Aluminum, Black - Set of 4

["Compatible with 1997-2006 Jeep Wrangler TJ; 1987-1995 Jeep Wrangler YJ; mounts to 5x4.5 (5x114.3) vehicle hub; requires wheels with 5x5 (5x127) bolt pattern; 71.5mm hub bore; 1/2x20 studs","Hub-centric design with a precision-matched 71.5mm bore centers accurately on your Jeep's hub for a flush, stable wheel mount and a smooth, settled ride at highway and trail speeds","CNC-machined from 6061-T6 billet aluminum with a durable black anodized finish; resists corrosion from mud, water, and trail debris for lasting performance on and off the trail","Converts your TJ or YJ hub to accept JK-generation 5x5 Wrangler wheels; adds 2 inches (50mm) of track width per side without requiring suspension or alignment modifications","Set of 4 adapters; includes pressed-in 1/2x20 studs; install with a torque wrench using hand tools only; professional installation strongly recommended"]