Upgrade your vehicle's performance with the Trans Dapt 7071 Wheel Adapter, designed to fit most 5x4-1/2 or 4-3/4” vehicle wheel patterns to a standard 5x5 configuration wheel. This adapter is a performance part that ensures a precise fit, enhancing your ride with improved tire stability and compatibility. Crafted for durability and reliability, the adapter features a robust design that complements your vehicle's aesthetics and handling. With Trans Dapt's reputation for quality and ease of installation, this wheel adapter is an excellent choice for anyone looking to upgrade their wheel setup without compromising on style or performance. These are cast aluminum, 1" thick and have 1/2 x 20 wheel studs that stick out 7/8". The inside center hole is 3.5" dia on the inside and 3" dia on the outside. No lug nuts are included. Use your stock ones to install on vehicle and lug nuts designed for the wheel to install that.