Aftermarket Equalizer & hanger kit for Dexter 10K General Duty Tandem Axle setup with 42.25" axle spacing includes 18-1/2" long equalizers, Center hangers, and hanger bolts/nuts as well as 3/4" spring-eye bolts/nuts. Everything you need to replace your worn-out equalizers. This kit is used with 2.5" wide slipper springs. Equalizer part number #013-140-03. Kit Contents: (2) 4-1/2" tall center hangers with 1" bolt holes (029-042-02) (2) 18-3/8" 2-1/2" wide equalizers (013-140-03) (2) 4-1/2"long by 3/4" front spring eye bolts (007-264-00) (2) 3/4" diameter lock nut (006-113-00) (2) 5-1/4"long by 1" equalizer bolt (007-169-00) (2) 1" diameter locknut (006-112-00)