Under-Body Mount 60" Knuckle Pivot Set. Keep tarp arm height to a minimum and reduce potential overhead hazards! Roll-Rite patented knuckle pivot technology is preferred for long dump trailer applications requiring low overhead clearance. With combined Under Body spring tension and knuckle pivot spring tension, you get lower and upper pivot arm that synchronizes to deploy the tarp at the lowest height possible.

Fit Considerations:

• Recommended for mesh applications only.
  
• Pivot Stop Brackets are included with Knuckle Pivot Arms.