J 5802-A Rocker Arm Stud Remover
Valve rocker arm ball studs that have damaged threads or are loose in cylinder heads should be replaced.
Valve rocker arm ball studs are pressed into the cylinder head.
New valve rocker arm ball studs are available in 0.0762 mm (0.003 in) and 0.3302 mm (0.013 in) oversize.