ECCPP Wheel Spacers Adapters 4PCS 2" 8x170 to 8x170 Ford F250 F350 Super Duty Excursion Truck 14x1.5 Studs Make Sure to Check your Year/Make/Model in the Application chart below 4 Brand New Wheel Spacers. Bolt Pattern: 8x170. Hub Bore: 125mm. Spacer Thickness: 50mm (2.0 inch). Stud/Nut Thread Pitch: 14mm x 1.5 CNC Machined using High Quality Aerospace Aluminum Perfect for fixing clearance issues if your wheel(s) is hitting your shocks or brake calipers Designed to move the wheels further out from the hub, giving your vehicle a more aggressive stance & allows for better handling characteristics SET OF 4 HIGH QUALITY FORGED 6061 T-6 AIRCRAFT ALUMINUM WHEEL SPACERS/ADAPTERS VEHICLE BOLT PATTERN: 8x170 MM WHEEL BOLT PATTERN: 8x170 MM THICKNESS: 2/ THICK THREAD SIZE: 14x1.5 INNER DIAMETER: 125 MM STUD GRADE: 10.9 DESIGNED: FOR HEAVY DUTY TRUCKS MATERIAL: FORGED 6061 T-6 AIRCRAFT ALUMINUM 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.