Replacement mounting hardware that fits a wide variety of rooftop cargo boxes. It is designed to fit boxes that have holes either 2" apart or 4" apart, such as the Thule Cascade, Thule Summit, Yakima Space Cadet, Space Case, etc.

 This kit includes:

• 4 U bolts
• 4 large plates, for under the cargo box
• 4 smaller plates, for inside the cargo box
• 8 wingnuts
• adhesive stickers to cover mounting holes in cargo box

This kit does NOT work with newer cargo boxes such as Yakima SkyBox, Thule Force, etc.