2Pc 6x5.5 Hub Centric Wheel Spacers 1.25" For Chevy GMC Silverado 1500 Sierra 6x139.7 SPIKES and is salt-spray tested for

and is salt-spray tested for durability

3 | 5x120 | 5x120

these weights are 50-state legal and lead-free

Material: 6061 T-6 Aerospace Grade Aluminum

Wheel Bolt Pattern: 5x4

2Pc 6x5.5 Hub Centric Wheel Spacers 1.25" For Chevy GMC Silverado 1500 Sierra 6x139.7 SPIKES and is salt-spray tested forWheel Adapters Details: Set of 2 Wheel Spacers Vehicle Bolt Pattern: 6x5. 5 6x139. 7 Wheel Bolt Pattern: 6x5. 5 6x139. 7 Stud Thread Pitch: M14x1. 5 Thickness: 1. 25" 32mm If The Studs On your Vehicle Are longer Than The Thickness of The Wheel Adapter Trimming of The Studs Will be Necessary So That The Wheels Can Sit Flush On The Adapters Inner Center Bore: 78. 1mm Chevy GMC OEM Spec Wheel Centric Ring: 78. 1mm Chevy GMC OEM Spec For Zero Vibrations