APPLICATION： Wide application for Jeep, Dodge and for Chrysler 3.7L and 4.7L Engine, DR, HB, KA, KJ, KK and ND System (1999-2013), Services DR, DS, HB, HG, KA, KJ, KK, ND, WK and XK systems. FUNCTION： This special rocker arm remover must be used to allow removal of the camshaft, rocker arms and hydraulic lash adjusters in 3.7L and 4.7L Engines. The valve spring tool allows access at the valve keeper so a magnet can be used to remove it. BENEFITS： It's a specialty tool to remove and install rocker arms safely without damage to the camshaft or camshaft lobes. .
