SCITOO Wheel Spacers, 1.5 INCH Wheel Spacer Adapters 8 Lug 4PCS 1.5" 8x170 to 8x170 14x2 Stud Fit for F250 F350 Excursion 1.5 INCH WHEEL SPACER PARAMETERThickness--1.5" or 38mm;Vehicle Bolt Pattern--8x170mmmm;Wheel Bolt Pattern--8x170mm;Thread Pinch--14x2;Inner Diameter--125mm WHEEL SPACERS 8X170Fit for 2000-2002 Ford Excursion,Fit for 1999-2004 Ford F-250,Fit for 1999-2004 Ford F-250 Super Duty,Fit for 1999-2004 Ford F-350,Fit for 1999-2004 Ford F-350 Super Duty Wheel Spacers 8x170 to 8x170 WHEEL SPACERSE SAFETYThe Wheel spacers are made from the best true T-6 billet aluminum,to ensure the highest level of performance and durability for your vehicles.The studs of our Wheel spacers are grade 10.9,heat treated and hardened heavy duty studs for safety. 8X170 SPACERS ADVANTAGEWheel Spacers widen your vehicle wheels base by allowing for a more aggressive stance,eliminate rubbing easily and instantly,greatly improve the vehicle stability. 8 LUG WHEEL SPACERS ATTENTIONPlease check the description or use the year/make/model drop down bar and interchangeable part numbers to confirm the compatibility before purchasing.If you don't make sure whether this Wheel Spacers fit for your vehicles,please message us