COMP Cams 1400B-16 - Rocker Arm Balls, 3/8"

COMP Cams Replacement Pivot Ball for Magnum Rocker Arms, 3/8" Stud COMP Cams Pivot Balls are a good upgrade for stock components. These are replacement pivot balls for COMP Cams Magnum Roller Tip Rocker Arms. Pivot ball for 3/8" stud; Replacement pivot balls for COMP Cams Magnum Roller Tip Rocker Arms