Colony Rocker Stud Assembly For Harley Big Twin With Springer 1946-1948 Features High quality reproduction componants Kit contains on hardened and ground bushing, one hardened and ground rocker stud with spool spacer and 3/8-24 nut for fender mount, one 1/2-20 hardened mounting nut and one lock tab Fits all 1930-48 Big Twin models with Springer front ends