Complete Set of Ford F-250 F-350 Dually 8 Lug Billet Wheel Spacers Adapters 8x170 MM 2 Inch Thick Fits 1999-2002 W/ 14x2.0 Thread Same Day Shipping 4 Brand New Wheel Spacers / Adapters. Bolt Pattern 8x170 MM Hub Bore 125 MM (2 Inch) 50 MM Thick Stud/Nut Thread Size 14x2.0 Eliminate Wheel/Tire Rub Instantly, Clear Wheel Issues Hitting Shocks Or Brake Calipers, Mount Larger Tires, Increase Driving Stability, Aggressive Stance Forged 6061 T6 Billet AirCraft Aluminum . Grade 10.9 Studs. Made In USA Specifically Made For HEAVY-DUTY 2x4 & 4x4 Trucks PowerStroke Diesel & Triton Gasoline Trucks Compatible: [Ford F-250:1999-2002] [F-350:1999-2002] [Ford F-350 Dually:1999-2002] W/ 14x2.0 Thread Pitch