Another crucial part of the Dump trump tarp system is the 78-inch 4-spring aluminum lower arm. It’s fixed to the side of the truck and fits efficiently on the passenger and driver side. Its function is to ensure the smooth front and back movement for the covering and uncovering of the load. You need a pivot pin 4-spring and spiral torsion springs for the tarp system to function properly. Learn more about it below:-

• Lightweight and Ultra-Strong Aluminum is easy to carry, prevents rust, ensures durability, and gives a polished look.
• Find Pre-drilled holes in the 78-inch aluminum lower arm for a seamless fit on the pivot pin and spiral spring.
• It’s a telescopic aluminum arm with three pieces—top, middle, and end piece. It will fit inside one another, ensuring the mechanism and securing it with nuts and bolts.
• Universal Functionality is another plus of our dump truck's lower arm. Utilize it either on the passenger side or the driver side.
• It’s designed for dump truck bodies up to 24 feet.
• It offers Compatibility with Roll Rite while giving a Replacement for Tarping Systems Inc. Patriot.
• Flexibility to Customize the arm as per your dump truck bodies’ requirement.

Note:-

• Measure the distance properly before mounting the pivot pin 4-spring on a truck.
• Ensure to check the manual before installing.
• Not compatible with every tarp system manufacturer. Verify the shape of your tarp system hardware before ordering.