Home / Springs/Spring Mounts / Spring Mounts / Single Axle Mounting Kit for Slipper Springs Single Axle Mounting Kit for Slipper Springs Galvanized single axle mounting kit supplies all necessary hardware to mount slipper springs on 2″ square trailer axle. Ubolt Size: Choose an option4-13/16"6-13/16 "1PK1000-1-1/2"SQ TUBE AXLEClear Login to see prices SKU: N/A Category: Spring Mounts Related products Undercarriage ComponentsRead moreLogin to see prices Galvanized Spring HangersRead moreLogin to see prices Single Axle Mounting Kit for Double eye SpringRead moreLogin to see prices Double Axle Mounting KitRead moreLogin to see prices