Product Description
Works on Heads With Deep Hole Plugs, Hemi Engines and Conventional Engines. Accurately checks compression on gasoline engines. Includes a 9 inch removable steel extension to access 14mm spark plug holes on Hemi and deep hole style engines. Use the shorter
Works on Heads With Deep Hole Plugs, Hemi Engines and Conventional Engines. Accurately checks compression on gasoline engines. Includes a 9 inch removable steel extension to access 14mm spark plug holes on Hemi and deep hole style engines. Use the shorter
