{"product_id":"rhino-rack-rjkb3-backbone-mounting-system-jeep-wrangler-jk-4-door-2007-2018","title":"Rhino-Rack RJKB3 Backbone Mounting System – Jeep Wrangler JK 4-Door 2007–2018","description":"\u003cp\u003eThe RJKB3 Backbone supports a compatible Pioneer platform on four-door Jeep Wrangler JK hardtops by tying exterior mounting plates into internal support frames. This approach carries rack loads through the reinforcement system instead of relying only on the fiberglass roof.\u003c\/p\u003e\u003cp\u003eThe 35.3 lb assembly has a published maximum Backbone load of up to 220 lb, subject to vehicle and operating conditions, and accommodates listed Hard Top, Freedom Top, and compatible Bestop Sunrider arrangements. This is a clearance\/discontinued mounting component with no platform included.\u003c\/p\u003e","brand":"Rhino-Rack","offers":[{"title":"Default Title","offer_id":43177612574795,"sku":"RJKB3","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/0853\/8443\/files\/RJKB3-00.jpg?v=1788981175","url":"https:\/\/overlandwanderers.com\/products\/rhino-rack-rjkb3-backbone-mounting-system-jeep-wrangler-jk-4-door-2007-2018","provider":"Overland Wanderers","version":"1.0","type":"link"}