The 6-Piece Cargo Slat Kit provides a platform to hold gear and allows direct mounting of popular sport equipment carriers without requiring the use of a load or cross bar. This cargo slat kit must be used with the JK 4dr: Nebo Roof Rack Main Rail Kit. The purpose-built TeraFlex JK 4dr: Nebo Roof Rack System incorporates OEM aesthetics and styling with rugged performance to increase cargo carrying capacity for your adventures. The factory finished appearance makes it look at home in the city or on a fully loaded rig off road. The low-profile streamlined design has been tuned to reduce air resistance and noise when unloaded. The Nebo Roof Rack Main Rail Kit features universal accessory mounting capability.