Check the listing for details. 4 Spring Aluminum Dump Truck Tarp Arm Kit. Complete From Pin to Pin. Ships Free. Condition: New. Listed at 595.00 USD. 1) This 4 Spring Patriot Aluminum Pin to Pin arm set will cover your load from 10' beds all the way up to 23' of coverage. This great looking, durable, high quality kit has everything you need to replace your damaged arms or start fresh. This is a complete arm kit. This Kym industries Inc. kit includes: 2 steel pivot pins, 8 spiral torsion springs, 2 aluminum lower arms, 2 aluminum upper arms with corners, 1 new adjustable cross tube, 2 rubber tarp centering flanges, 2 30 degree bends and all necessary hardware. 2) Free shipping in the Contiguous United States. Outside of that area please use eBay GSP (Global Shipping Program), it works great and will save you $$. 3) ** THIS ITEM WILL SHIP "SIGNATURE REQUIRED" DUE TO COST ** If this process does not work for you, please leave a note to seller stating to do so.