Great Compatibility: Fit for Dodge, Jeep, Chrysler 3.7L and 4.7L engines 199-2003. This combination tool is similar but stronger than the originals. Superior Quality: Premium grade CNC machined heavy duty steel with black anodized, durability, anti-corrosion and anti-rust, high precision and hardness to provide a much longer service life. Upgrade Design: Specialty used to compress the valve springs and access the keeper which is needed when changing the valve springs. Also can be switched over to the rocker arm remover to remove the camshaft, rocker arms and hydraulic lash adjusters on 3.7L & 4.7L. Easier Work: .
