Home / Springs/Spring Mounts / Spring Mounts / Double Axle Mounting Kit Double Axle Mounting Kit Galvanized or Stainless Steel double axle mounting kit supplies all necessary hardware to mount springs on two 2″ square trailer axles. Ubolt Size: Choose an optionGalv 4-13/16"SS 4-13/16"Galv 6-13/16"SS 6-13/16"Clear Login to see prices SKU: N/A Category: Spring Mounts Related products Undercarriage ComponentsRead moreLogin to see prices EQUALIZERSRead moreLogin to see prices Bolt On Equalizer HangersRead moreLogin to see prices Triple Axle Mounting KitRead moreLogin to see prices