Product Descripiton 1. Application: Commonly used when valve springs or valve stem seals are replaced. Fits most of car, works with OEM and aftermarket seals regardless of their configuration, also works for overhead camshaft engines. 2. Valve Holder: Comes with two-step fitting for both 14 mm and 18 mm Spark Plug threads. Heavy duty 12" flexible hose allows easy access to spark plug hole and air supply. 3. Seal Pliers: Used to removes valve stem seals on overhead camshaft engines. Extra Long neck designed to reach into confined area of the seal to grip it for removal. Pliers nose has serrations in the tip for improved grasp on seals. .
