Trailer leaf spring / hanger kit for 7k 7,000 lb tandem 4 - 1750 lb springs

Suspension and Hanger kit Includes 4 @ 1,750 lb - 4 - leaf springs 1 3/4" wide and 25 1/4" eye to eye center Equalizers and springs include Nylon bushings already installed  Zinc U-bolt kit includes,  8 of  2" x 5 1/4" inside diameter square u-bolts (1/2" ) and washers and lock nuts 4 u-bolt axle plates (raw steel) Hanger kit includes: 2 equalizers, ( Overall length is 9" and height is 4 1/2" ) 2 center hangers, ( 2 1/2" tall ) 4 front and rear hangers ( 1 1/2" tall ) 8 of 2 5/8" center to center shackles,  14 shackle bolts and nuts (9/16" x 3")   *All items are new.*