Rhino-Rack 10-20 Toyota 4Runner 3 Base Backbone Mounting System

The Rhino-Rack Backbone is a mounting system for your Toyota 4Runner. Connecting to your vehicle's roof via 3 bases on each side, it allows for a Rhino-Rack Pioneer System to be fitted on top.
Backbone Roof Rack System; 2 Base Mounting; Fits PN[JA9325/JA9326/JA9327/JA9328];