L05 Rota-Flex™ SHD Pin Box - 21,000 lbs

In stock
SKU
328329
$797.95

A smoother ride is on the way! The CURT® Rota-Flex™ SHD 5th wheel trailer pin box is designed to endure the ruggedness of the roads you encounter on your journeys, day after day and mile after mile.

Quick facts

  • Replaces Lippert 1621 5th wheel pin boxes
  • Reduces chucking and absorbs road shock
  • Long jaw with pivoting head
  • Bolt-on installation with no assembly required
  • Constructed with steel and a black powder coat finish that protects against rust
  • Powder-coated lower jaw
  • 21,000-lb. towing capacity
  • Made in the USA

Upgrade to Comfort

Improve the quality of your ride with the CURT® Rota-Flex™ SHD 5th wheel pin box. While chucking often occurs as a result of the king pin jerking inside the hitch, the Rota-Flex features a pivoting head that controls back and forth movement of the king pin within the hitch which reduces chucking and leads to a smoother ride. What makes this CURT pin box particularly unique is that chucking is significantly reduced as a result of the pin box head moving instead of the king pin itself. The Rota-Flex also contains a robust rubber compound in its head that absorbs road shock and vibrations, resulting in less strain and reduced wear and tear on your trailer as you travel. Tow your trailer with confidence while enjoying the peaceful ride to your destination.

Packed with Strength and Simplicity

The Rota-Flex pin box has a gross trailer weight of 21,000 lbs. and is designed to replace Lippert 1621 pin boxes. It uses the same bolts as the original pin box, so no additional hardware is needed to install it. Simply take it out of the box and hook it on to your trailer as it comes completely assembled and ready for installation. This 5th wheel pin box is constructed with high-strength steel and a black powder coat finish that protects against rust, giving you the power to tow steadily through all the adventures that lie ahead.

Trust the Towing Experts

For everything from passenger cars and vans to full-size pickups and SUVs, CURT is 'The First Name in Towing Products®’, and we proudly stand on that! We offer an extensive collection of towing accessories, from gooseneck, 5th wheel and weight distribution hitches to ball mounts, bike racks, pin boxes and much more, to ensure your towing experience is second to none. When you’re ready to hit the road and set out on your next adventure, trust the towing experts to get you there comfortably!

L05 Rota-Flex™ Pin Box - 21,000 lbs. Features:

  • IMPROVES RIDE - The Rota-Flex features a pivoting head that moves and controls back and forth movement of the king pin within the hitch which significantly reduces chucking and provides a smoother ride
  • SHOCK ABSORPTION TECHNOLOGY - To minimize strain and reduce wear and tear on the trailer, the Rota-Flex contains a robust rubber compound in its head that absorbs the road shock, bumps, and vibrations experienced on rugged terrain
  • SIMPLE INSTALLATION - The Rota-Flex is ready to be installed as soon as it comes out of the box. It uses the same bolts as the original pin box, so no additional hardware is needed for installation
  • BUILT TO LAST - Constructed with steel and a black powder coat finish that protects against rust, the Rota-Flex is extremely durable to ensure peaceful towing day after day
  • SPECIALLY DESIGNED - The Rota-Flex is specifically configured to replace Lippert 1621 5th wheel pin boxes with a towing capacity of 21,000 lbs.

Please allow three (3) extra days for shipping on this product.

More Information
SKU 328329
Brand Curt™
Series Rota-Flex™
Quantity In Package 1
Country of Origin United States
Sales Unit of Measure EA
Item Length 32.74
Item Width 13.41
Item Height 13.54
Item Weight 111.19
UPC 848150011343
Grand Design Part Number 110088

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