Aluminum 5 Spring Lower Arm & Spring Set DIM=48x12x8 and some versions of these

and some versions of these listed systems (Stealth

The shaft is 2 1/2" long and 3/4" in diameter

the hydraulic motor unwinds the cover from the roller while the torsion-spring powered pivot arms move to cover the load

Belly dump electric tarp system conversion kit

Aluminum 5 Spring Lower Arm & Spring Set DIM=48x12x8 and some versions of theseThis kit is great for replacing just the lower section of your aluminum tarping system. This kit will only replace one side of your system. If you are needing to replace both sides, please put a quantity of 2 in your cart. This Kit Includes: (1) 5 Spring Aluminum Lower Arm (1) 5 Spring Pivot Pin (5) Spiral Torsion Springs (2) 5 8" Bolts, Washers and Nuts for mounting the pivot pin to the body (2) Stainless Steel Bushings (1) External Retaining Ring