Rhino-Rack USA
Rhino-Rack 17-20 Land Rover Discovery 3/4 4 Base Backbone Mounting System
SKU: R01N RD4B1
Description
Part #: RD4B1
The Rhino-Rack Backbone is a mounting system for your Land Rover Discovery 3 & 4. Connecting to your vehicle's roof via 4 bases on each side, it allows for a Rhino-Rack Pioneer System to be fitted on top.
Backbone Roof Rack System
Fitment
Fitment Guaranteed
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on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Rhino-Rack USA |
| Part Number | R01N RD4B1 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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