Check the listing for details. 2) Trailer Suspension Rebuilt Kit for 2" wide Slipper Spring 12" Equalizer Bolts. Condition: New. Listed at 82.99 USD. 2) Trailer Suspension Rebuilt Kit for 2" wide Slipper Spring 12" Equalizer Bolts Application:Fits 2" wide slipper leaf springs Features:Repair replace your worn out trailer equalizer with this new one. Comes with all the bolts needed to fix one side of your tandem axle trailer. Package includes: 2 x 12" equalizers 2 x 7/8"-9 x 4.69" bolts with grease zerk 2 x 7/8"-9 locknuts 4 x 9/16"-18 x 3.5" shackle bolts 4 x 9/16"-18 locknuts You will get what the picture showsP Professional Installation is Highly Recommended (No Instruction and Wiring Diagram Included)