?Detailed Parameters?--- 2 inch (50.8mm) Thickness | 8x6.5"(8x165.1mm) Vehicle Bolt Pattern | 8x6.5"(8x165.1mm) Wheel Bolt Pattern | 126.15mm Center Bore | 9/16-18 Thread Pitch | Recommended torque?135-145 LBS ?What You Can Get?--- 2PCS 8x6.5 wheel spacers ,1x high strength thread-locking, 1x user manual. ?Compatibility?--- 1994-2011 Ram 2500, 1994-2011 Ram 3500, 1988-1996 F-250, 1992-1997 F-350, 2007-2014 E-150 Econoline, 1992-2014 E-250 Econoline, 1992-2019 E-350 Econoline ?Safety Guaranteed?: FLYCLE Wheel Spacers are forged from 6061-T6 aluminum alloy with heat-treated and hardened 12.9 class studs, through surface anodizing and CNC automatic processing to ensure the high precision and your driving safe ?Continuous Support for Your Wheel Spacers?---We offer ongoing assistance for FLYCLE wheel spacers. From the time of purchase, if you have questions about our products, our team is ready to help. We work to make sure your experience with the product is simple and satisfying