DONOVAN - SPRING TORSION, flat coil [(4) per side required]

This 6" spiral torsion spring, also called a clock spring, is made of steel. This torsion spring provides the tension needed for the tarp arms to move back and forth on your system. Place them on the lower arms, on the arm plug, of your system and the springs will be held in place at the pivot point. Our 4-Spring system can be used on dumps that are 10’ to 24’ long.

1/2" wide steel band
measures 3 3/4" wide when fully coiled