MOR/ryde International RPB72-1621SHD-TA-06 Fifth Wheel Rubber Pin Box for Trailair L05

The MOR/ryde International RPB72-1621SHD-TA-06 is a premium rubber pin box system engineered to transform your fifth wheel towing experience. Designed as a direct replacement for Trailair L05 pin boxes on trailers with up to 24,000 lbs GVWR, this advanced pin box eliminates the harsh chucking and jarring commonly experienced when towing heavy fifth wheels.

Key Features:

• Patented rubber shear spring technology absorbs towing shock in both longitudinal and lateral directions
• Absorbs up to 3 inches of back-and-forth movement and up to 1.5 inches of side-to-side movement
• 24,000 lbs GVWR capacity rating for heavy-duty applications
• Direct replacement for Trailair L05 pin boxes
• Fatigue tested to CSA standards for long-term reliability
• Reduces wear and tear on both tow vehicle and trailer
• Long king pin configuration with dimensions: 7 7/8" head width, 19 3/4" box length, 27 5/8" overall length, 12" width

The revolutionary rubber shear spring works in a horizontal planar motion to effectively diminish the transfer of forces from trailer to truck, providing a smoother, more comfortable ride for both driver and passengers. This heavy-duty system eliminates jerky starts and stops while significantly reducing fatigue during long towing trips.