2 pcs Forged 1/2"(12mm) 8x6.5 8x165.1 8x170 Flat Wheel Spacers Compatible with Chevrolet/GMC/Ford/Dodge/Ram/Hummer 8 Lug for Sierra Silverado 2500 3500 HD | F250 F350 Super Duty

Specification: These spacers are NOT ADAPTER, only widen the wheels, does not change bolt pattern. Pack of 2 Wheel Spacers. Thickness: 1/2" or 12mm | Vehicle Bolt Pattern: 8x6.5" 8x165.1mm 8x170mm | Wheel Bolt Pattern: 8x6.5" 8x165.1mm 8x170mm | Center Bore: 130mm. Blue Anodized Finish. RSOXTECH WHEEL SPACERS will widen your car's wheelbase, improving grip, handling, and precision. Developed in a special aluminum alloy through an innovative forging technology, afterwards they are wrought with CNC machine to obtain the perfect coplanar surface. They are heat treated to increase the mechanical resistance and next they are anodized to get the oxidation protection. Check the recommended vehicle Compatibility/ Fitment below, do not risk for inappropriate vehicle. If you are not sure whether this item fits to you, message us with your vehicle year, maker and model, we will find the item you need. 2007-2014 E-150 Econoline 1992-2014 E-250 E-350 Econoline 1999-2005 Excursion 1975-2021 F250 & Super Duty 1975-2021 F350 & Super Duty 2012-2021 NV1500 NV2500 1994-2021 R-A-M 2500 3500 2002-2007 Avalanche 2500 2002-2006 Silverado 1500 HD 1999-2010 Silverado 2500 3500 & HD 1997-2021 Express 2500 3500 1992-2013 Suburban 2500 HD 1988-2000 C2500 K2500 Pickups(Only 8 Lugs) 1988-2000 C3500 2WD 1988-2000 K3500 4WD 1975-1986 C20 C30 K20 K30 1999-2010 Sierra 1500 HD 1999-2010 Sierra 2500 3500 HD 1997-2021 Savana 2500 3500 2000-2013 Yukon XL 2500 2002-2006 H1 2002-2010 H2 1975-1988 J20 IMPORTANT NOTES: Professional installation recommended. Alignment is necessary after installation, this will prevent any wobble and vibration from occurring. Please verify the bolt count, bolt circle diameter, center bore, and bolt size match your vehicle before ordering.

• ★Universal Wheel Spacer Specifications: NOT ADAPTER, only widen the wheels, does not change bolt pattern. Pack of 2 Wheel Spacers. Thickness: 1/2" or 12mm | Vehicle Bolt Pattern: 8x6.5" 8x165.1mm 8x170mm | Wheel Bolt Pattern: 8x6.5" 8x165.1mm 8x170mm | Center Bore: 130mm. Blue Anodized Finish.
• ★Flat Wheel Spacer Kit Package Includes: 2X Wheel Spacers (1/2" or 12mm per unit), Easy bolt-on installation, no special tool needed. Attention: You have 1/2" (12 mm) of space between your fender and your wheel/tire. And your wheel studs are the correct length to ensure safe lug nut thread engagement.
• ★8x165.1/8x170 Wheel Spacer Applications: Fits vehicles with 8x6.5" 8x165.1 8x170 bolt pattern, compatible with Chevrolet-GMC-Ford-Dodge-Ram-Hummer 8 Lug for: 1999-2021 F250 F350 & Super Duty, 1999-2010 Silverado 2500 3500 & HD, 1997-2021 Express 2500 3500, 1999-2010 Sierra 2500 3500 & HD, 1997-2021 Savana 2500 3500, 1994-2021 R-A-M 2500 3500, and more other vehicles. DO NOT FIT 8X180 8X200 8X210 Bolt Pattern.
• ★8x6.5 Wheel Spacer Benefits: (I) CNC automatic processing ensure high accuracy and stability. (II) 6061-T6 aluminum forged alloy material. (III) Blue anodizing process to prevent surface corrosion and rust (IV) Provides increased wheel and tire clearance.
• ★PRODUCT WARRANTY: RSOXTECH offers a lifetime warranty on material and workmanship for initial buyers on our forged wheel spacers under the normal use conditions. If you have any questions or concerns, please contact with us. Please be aware of that recheck all bolts after 20-50 miles of driving, then again after 1-2000 miles.