These polished and chrome plated uprights are designed to be used with the Quick Release Backrest Sidearms (sold separately). Available in Short (same as standard Silverado) and Tall (+3", as shown here) heights. Compatible with Deluxe and Custom Backrest pads, also sold separately:
Custom Plain (STR-5GA41-50-00)
Custom Studded (STR-5GA41-50-02) and
Deluxe Plain (STR-5GA41-50-01)

These accessories fit all Road Star models (except Warrior)