Tame Your Towing: Experience Smooth Rides with the Chuck-Free Rubber Pin Box
Upgrade your towing experience with the MORryde RPB72-1621HD-03 5th wheel pin box, designed as a direct replacement for the Lippert 1621HD and Rhino models. Its patented rubber shear spring technology absorbs up to 3 inches of back-and-forth and 1.5 inches of side-to-side movement, reducing chucking and delivering a smoother, more comfortable ride. Engineered for trailers under 11,500 lbs GVWR, it minimizes wear on your RV and tow vehicle for greater reliability on the road.---
Experience Chuck-Free, Jerk-Free 5th Wheel Towing with the Rubber Pin Box
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Smoother Ride:
- Reduces back-and-forth movement during towing.
- Absorbs energy transfer from trailer to tow vehicle.
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Key Features:
- Patented rubber shear spring technology.
- Up to 3" of back-and-forth movement absorption.
- Up to 1.5" of side-to-side movement absorption.
- Compatible with a wide range of trailer weight ratings.
- Significantly reduces back-and-forth "chucking."
- Eliminates jerky starts and stops.
- Provides a smoother, more comfortable in-cab ride.
- Fatigue tested to CSA standards for reliability.
- Minimizes wear and tear on both your RV and tow vehicle.
- New size available that directly replaces the Lippert Rhino Pin Box.
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Enjoy Comfortable Towing:
- Achieve chuck-free, jerk-free starts and stops.
- Experience the comfortable ride you deserve while towing your RV.
| Maximum gross vehicle weight rating (pounds) | 11500 |
|---|---|
| Back-and-forth movement absorption (inches) | 3 |
| Side-to-side movement absorption (inches) | 1.5 |
| Material | Rubber shear spring technology |
| Compatible with | Wide range of trailer weight ratings |
| Testing standard | CSA fatigue tested |
- What is the maximum gvwr for the morryde rpb72-1621hd-03 5th wheel pin box? The MORryde RPB72-1621HD-03 is designed for trailers with a GVWR under 11,500 lbs.
- How does the morryde rubber pin box improve towing comfort? It reduces back-and-forth movement and absorbs energy transfer from the trailer to the tow vehicle, providing a chuck-free, jerk-free, and smoother ride.
- What are the key features of the morryde rpb72-1621hd-03 pin box? Key features include patented rubber shear spring technology, up to 3 inches of back-and-forth movement absorption, up to 1.5 inches of side-to-side movement absorption, compatibility with various trailer weights, and it reduces chucking and jerky starts and stops.
- Is the morryde rpb72-1621hd-03 compatible with lippert 1621hd pin boxes? Yes, the MORryde RPB72-1621HD-03 is a direct replacement for the Lippert 1621HD pin box.
- Are there any optional accessories available for this pin box? Yes, optional accessories include the Pull Rite Adapter Plate (RPB77-001) and the Gooseneck/Andersen Hitch Adapter Kit (RPB77-006).
100% Authentic OEM Parts
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.