ECCPP 8x170 Wheel Spacers 1.5" 8x170mm to 8x170mm(125 mm) 8 Lug for Ford F-250 F-350 Excursion Powerstroke 1999 2000 2001 2002 with 14x2 Studs & Lug Nuts SPACERS 8X170:Please check the compatibility chart before purchase,Make Sure You Get 5-7 Turns Before Tightening Must Be Torqued Down By Hand At 95 Lbs the Use of a Thread Locker Adhesive Is Encouraged for Safety the Back of the Wheel Adapter Must Sit Flush on the Hub You Will Need to Grind About 1/4" to Make These 1.5" Thick Spacers Work Properly. 1.5 inch WHEEL SPACERS 8X170 TO 8X170 SPECIFICATIONS:Vehicle Bolt Pattern: 8x170 Mm Wheel Bolt Pattern: 8x170 Mm Thickness: 1.5" Thick Thread Size: 14x2 Inner Diameter: 125 Mm Stud Grade: 10.9 Designed: For Heavy Duty Trucks Material: Forged 6061 T-6 Aircraft Aluminum Full Set of 32 Machined Pressed in Studs & Opened End Lug Nuts This Kit Comes with Everything You Need for Installation 8x170 SPACERS 14x2.0 SAFETY:Made from the best true T-6 billet aluminum,with heat treated and hardened 10.9 grade bolts pre-installed.The anodized surface provides additional resistance to corrosion.Exceptionally sturdy and lightweight compared to steel spacer. 8x170 WHEEL SPACERS 1.5 BENEFITS:Perfect for fixing clearance issues if your wheel(s) is hitting your shocks or brake calipers 8 LUG SPACERS 1.5 INCH FITMENT:-Fit for FORD F-250: 1999-2004 (2003-2004 FORD OWERS, CHECK YOUR THREAD PITCH),FORD F-350: 1999-2004,FORD F-350 DUALLY'S: 1999-2004,FORD EXCURSION: 1999-2002 Before installing wheel spacer adapters, please make sure that you have bought the compatible wheel spacer adapters for your vehicle. You can easily check by placing one wheel spacer adapter onto the rim, screw in the nuts manually, if you can do that without feeling any restriction, then you have got the appropriate wheel spacer adapter for your vehicle. If your OEM studs are longer than the spacer&#039;s thickness, you need to shorten the lug studs by grinding them down or replacing with shorter ones.