Fit kit adapters (for quick release mounts only)
1230WIDE CROSS BAR FIT KIT
For use with Rhino Rack Reconn Bars, ARB Base Rack and other large cross bars. Extra-long carriage bolts for use with wide cross bars. Increases max width from ...
Reviews
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3 ratings
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Perfect size for Frontrunner....
Perfect size for Frontrunner load bars!
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Eric · January 6, 2026
These longer bolts fit my 4" wide roof rack bars perfectly.
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Oliver · August 11, 2025
First time roof top rack/tent owner but these mounts seem like a very well made and fantastic product thus far! Enjoyable customer service as well.
