COMP Cams 1400N-1 - Rocker Arm Nut, 3/8"

COMP Cams Replacement Adjusting Nut for Magnum Rocker Arms, 3/8" Stud, Single Piece COMP Cams Rocker Arm Nuts are a good upgrade for stock components. These are replacement nuts for COMP Cams Magnum Roller Tip Rocker Arms. Rocker arm nut for 3/8" stud