Specifications: 19.50"/22.50"/24.50" Wheel 22mm Wheel Studs 1.053"-1.063" Wheel Hole Steer/Drive Axles Aluminum/Steel Wheels Steer Axle: N/A Drive Axle: Aluminum Super Single 14" Rim Wide Base Tire Features: Centers Wheel & Brake Drum Stays On Wheels Zinc Plated To Resist Corrosion Sold In Sets of 6 Per Axle Machined from Solid Steel Bar Stock Supported Brake Drums: Arvin Meritor N/A Gunite 3753AX 3600A 3771X 3402X 9006X 3807X Conmet 10001776 Motor Wheel Centrifuse N/A Webb 66864B 61950B 66834F 66889B (For Super Singles)