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  • 4130 stud and nut kit replaces the stock hardware used to secure the rocker shafts
  • Compared to a stock cboltd, these JIMS manufactured studs allow the technician the assembly finesse required when torqueing the rocker arm shafts on the cylinder head during engine assembly
  • These shafts not only improve the stock head configuration; they are a must in a performance application with increased spring pressure

 
This item fits the following models:
 
Harley Davidson FLHR Road King 2017 - 2021
Harley Davidson FLHRC Road King Classic 2017 - 2021
Harley Davidson FLRT Freewheeler 2017 - 2020
Harley Davidson FLTRU Road Glide Ultra 2017 - 2019
Harley Davidson FXDR 114 2019 - 2020