Trailer leaf spring kit for tandem 10k - 12k with u-bolts and hanger kit 2" axle 5,200 / 6,000 each axle 4 @ 2900 lb springs u-bolt kit

10k - 12k Suspension kit and hanger kit Includes 4 @ 2,900 lb - 5 - leaf springs  1 3/4" wide and 25 1/4"  eye to eye center Also known as 5,200 lb and 6,000 lb per axle Eye to eye springs and equalizer include nylon bushing already installed. U-bolt kit includes 8 @ 2" x 5 3/4" inside diameter Square u-bolts (9/16" ) and nuts 4  u-bolt axle plates 2 equalizers, ( Overall length is 9" and height is 4 1/2" ) 2 center hangers, ( 2 1/2" tall ) to hole center 4 front and rear hangers ( 1 1/2" tall ) to hole center 8 shackles  -  2 5/8" center to center 14 shackle bolts 3" and lock nuts *All items are new.*