This Shackle Plate kit is used on a double or triple axle trailers to securely connect the trailer's springs to the trailer's equalizer. 
The plates measure 3 3/4 inch overall with a 2 inch spacing between the holes. they can be used with our 9/16 inch x 3 inch shackle bolt kits or any or our 1/2 inch shackle bolt kits.  
These hot dipped galvanized shackle plates offer long lasting protection against the harsh salt-water environment. 
This kit includes 8 hot dipped galvanized shackle plates.