These 1" spacers also convert Nissan pickups that come with the less common 6x114.3 (4.5") to the far more common 6x139.3 (5.5") spacing found on most other vehicles allowing you to choose from a much wider range of aftermarket wheels. 

• 25mm (1") thick
• Bolt Pattern: 6x114.3 (Hub) to 6x139.7 (Wheel)
  
• Center Bore: 66.1mm (Hub) to 78.1mm (Wheel)
• Thread Pitch: 12X1.25
• This adapter set includes open end lug nuts to secure the adapters onto your factory hubs