Smooth Sailing: Upgrade Your Towing Experience with the Jerk-Free Rubber Pin Box
Upgrade your 5th wheel towing experience with the MORryde RPB72-1621SHD-TA-06 Pin Box, designed to directly replace the Lippert 1621SHD and handle over 18,000 lbs GVWR. Its patented rubber shear spring technology absorbs up to 3 inches of back-and-forth and 1.5 inches of side-to-side movement, delivering a smoother, more comfortable ride while reducing wear on your RV and tow vehicle. Enjoy less chucking, fewer jerky starts and stops, and proven reliability for heavy-duty towing.---
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.
| Gross vehicle weight rating (pounds) | 18000 |
|---|---|
| Back-and-forth movement absorption (inches) | 3 |
| Side-to-side movement absorption (inches) | 1.5 |
| Material technology | Patented rubber shear spring |
| Test standard | CSA fatigue tested |
| Compatibility | Wide range of trailer weight ratings |
| Replacement for | Lippert 1621SHD |
| Additional movement absorption height (inches) | 2 |
- What is the maximum gvwr this morryde 5th wheel pin box can handle? This MORryde RPB72-1621SHD-TA-06 5th Wheel Pin Box is designed for trailers with over 18,000 lbs GVWR.
- How does the rubber shear spring technology benefit towing? The patented rubber shear spring technology absorbs up to 3 inches of back-and-forth movement and 1.5 inches of side-to-side movement, reducing chucking and jerky starts and stops for a smoother, more comfortable ride.
- Is this pin box compatible with the lippert rhino pin box? Yes, this MORryde pin box is available in a size that directly replaces the Lippert Rhino Pin Box.
- What are the dimensions and weight of this pin box? The pin box measures 45 inches in length, 20 inches in width, and 17 inches in height, and it weighs approximately 195 lbs.
- Are there any optional accessories available for this morryde 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.