Specification: Bolt Pattern:8x165.1mm(8x6.5")&8x170mm&8x180mm, Thickness:1/2"(12mm), Hub Bore:127mm, Outside Diameter:210mm, Quantity: 2 PCS. Equipped with Thread Locker for fastening. Universal Fitment: 1988-2019 F-250, 1988-1997 1999-2004 F350, 1994-2010 Ram 2500 3500, 2011-2019 Ram 2500 3500, 2002-2006 Avalanche 2500, 1992-1999 C2500 K2500 Suburban, 1988-2004 C3500, 1996-2019 Express 3500, 1988-2000 K3500, 2001-2006 Silverado 1500 HD, 1999-2019 Silverado 2500/2500HD, 2001-2010 Silverado 3500, 2000-2013 Suburban 2500, 2007-2019 Savana 2500, 1996-2019 Savana 3500, 1999-2019 Sierra 2500HD 3500HD, 1992-2006 Suburban 2500 Build Quality: The 8x170 wheel adapters are CNC machined from 6061-T6 aluminum billet, more beautiful, more accurate, smoother and stronger than other casting similar products, efficiently eliminate the risk of vibrations, easy to install. Silver anodized surfaceare provides additional resistance to corrosion Aggressive Driving Experience: The 8x180 wheel spacers can move your wheels 1/2" further out from the wheel hub, allow for larger tire installation to the vehicle. Installing the wheel adapters can fix brake caliper clearance issues, correct tire friction issues, increase cornering stability, give your vehicle a more aggressive stance KSP Support: Please recheck your vehicle compatibility (year/make/model) in the product description before purchasing the wheel spacers. We offer a "30-day refund, 12-momth free replacement" service. If you have any questions, please feel free contact us, we will provide you with the most satisfactory solution KSP PERFORMANCE Wheel Spacers Adapters W/H High Quality Guarantee
SPEC:
Bolt Pattern:8x165.1mm(8x6.5")&8x170mm&8x180mm
Thickness:1/2"(12mm)
Hub Bore:127mm
Outside Diameter:210mm

COMPATABILITY(Please check your vehicle compatibility before buying):
2007-2014 E-150 Econoline
1992-2014 E-350 Econoline
1999-2005 Excursion
1988-2019 F-250
1988-1997 1999-2004 F350
2012-2019 Nisan NV1500 2500
1994-2010 Dodge Ram 2500 3500
2011-2019 Ram 2500 3500
2002-2006 Avalanche 2500
1992-1999 C2500 Suburban
1988-2004 C3500
1996-2019 Express 3500
2015-2019 Express Cargo Pasajeros
1992-1999 K2500 Suburban
1988-2000 K3500
1989-1991 R2500 Suburban
2001-2006 Silverado 1500 HD
1999-2019 Silverado 2500/2500HD
2001-2010 Silverado 3500
2000-2013 Suburban 2500
1989-1991 V2500 Suburban
2007-2019 Savana 2500
1996-2019 Savana 3500
1999-2019 Sierra 2500HD 3500HD
1992-2006 Suburban 2500
1992-2006 Hummer H1
2002-2009 Hummer H2

ABOUT INSTALLATION:
1.Do not modify wheel spacers/adapters.
2.Do not remove factory-installed studs on wheel spacers/adapters.
3.Do not install wheel spacers/adapters with impact wrenches.
4.Do not stack multiple spacers/adapters on one wheel.
5.Ensure that all adapters are tightened with lugs of 6-8 turns, failure to do so may cause damage to the vehicle.
6.Installation needs to be performed by a trained professional.

NOTICES:
Package Include: 4 PCS Wheel Spacers. Because of the problem of Amazon unpacking, if you only receive 1pcs, please contact us and we will reissue one set for you.