3-1/8" Long shackle link connects double-eye leaf spring to the rear hanger or equalizer on trailer suspension systems using double eye springs. 

• 3-1/8" long from center of hole to center of hole
• 1-1/4" wide
• 9/16" bolt hole diameter 
• Link connects double-eye spring to rear hanger of single-axle trailer or equalizer of multi-axle trailer
• Connection allows movement to take place, ensuring an evenly distributed load between axles
• Qty. 4
 
* Used on Worxs trailers 5k thru 14k gvwr with double eye springs.