Nut, cylinder base stud, 7/16"-20 x 3/8" x 9/16" | Color: chrome | Order Number: R16838-78C | OEM Number: 16838-78

Big Twins, FL, FLH '78-'84. Shovelhead. FLT, Classic '80-'83. FXR, FXRS, FXRT '82-'83. FXS, FXEF, FXB, FXWG, FXSB, FXDG '78-'84.