Customadeonly 20mm Wheel Adapters 5x112 Hubcentric -Center Bore 66.6mm (Hub) to 57.1mm (Wheel) Compatible for Audi Benz 5x112 with 66.6mm Bore to Use Wheels with 57.1mm Bore (2pc M14x1.5 Studs) 4x108 63.4 12x1.5 Lugs Factory studs are not long

Factory studs are not long enough for proper engagement

5- Your Factory wheel studs may extend past the surface of the wheel spacers

[Stud Trimming May Be Required] OEM studs may extend past the adapter thickness

[Vehicle Compatibility & Install Note] Fits 1988–2000 K3500 4WD

model number: 5115471605BU

Customadeonly 20mm Wheel Adapters 5x112 Hubcentric -Center Bore 66.6mm (Hub) to 57.1mm (Wheel) Compatible for Audi Benz 5x112 with 66.6mm Bore to Use Wheels with 57.1mm Bore (2pc M14x1.5 Studs) 4x108 63.4 12x1.5 Lugs Factory studs are not longBrand: Customadeonly Color: Anodized Silver Features: [Product Detail] Quantity: 2 Pieces . Width: 20mm per side. Bolt Pattern: 5x112. Center Bore: 66. 6mm (Hub) to 57. 1mm, (Wheels). Thread Pitch: 14x1. 5 Studs [Fitment] Achieve Perfect Centering: This adapter features a 66. 6mm inner bore. Additionally, with a 57. 1mm outer lip diameter (The center bore of the wheel must be 57. 1mm or larger), hub rings can be utilized when the wheel bore size