Internal structural mounting system for the JK Wrangler hardtop (the previous-generation Wrangler before the JL). Three plates per side connected to an interior frame extending the roof line for higher rated loads. Pair with a Pioneer Platform for the load-rating bump. Engineered to spread roof loads off the fiberglass canopy and into the structural chassis.
Rhino-Rack
Backbone Mounting System (Jeep JK Wrangler)
Shipping
$600
1 retailer
At a glance4 specs
sku
RJKB1
fitment
Jeep Wrangler JK
companion
Rhino-Rack Pioneer Platform
plates per side
3
Where to buy
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Description
Last reviewed May 16, 2026
Full specifications
4 fields
| sku | RJKB1 |
|---|---|
| fitment | Jeep Wrangler JK |
| companion | Rhino-Rack Pioneer Platform |
| plates per side | 3 |
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