Built for trailers with a GVWR of 18,000 to 21,000 lbs, this rubberized pin box reduces chucking and jerking. The rubber shear spring effectively dampens chucking without needing any of the maintenance of air-spring systems.

Specifications:

• Application: 5th-wheel trailers with over 18,000-lb GVWR
• Designed to replace Lippert Rhino pin box
• Weight Capacity: 21,000 lbs
• Pin box capacity will not change the overall GVWR of your trailer
• Fore and aft movement: up to 3″
• Side-to-side movement: up to 1-1/2″
• 3-Year limited warranty (or 70,000 miles)

Features:

• Cushioned pin box replaces your current one for a smoother towing experience
• Reduces back-and-forth chucking
• Makes stops and starts jerk-free
• Rubber shear spring dampens road shock
• Absorbs jarring movement at the connection point
• Requires less maintenance than air-filled springs
• Same king pin location as original manufacturer reduces stress on trailer frame
• Fast, easy, bolt-on installation
• Exceeds CSA standards
• Made in the USA