SB6 4.5" square tube with 9" offset

Quick Facts:

• Standard king-pin with 10” round bolster plate fitted to 18” long square tube
• Fits standard gooseneck trailer coupler tubes
• Allows gooseneck trailers to be pulled with Semi-tractors
• Pull a gooseneck trailer with a pickup mounted fifth wheel
• Rated at 24,000 lbs
• Long lasting powder coat finish
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