• Replace valve spring and oil seal of valve rod on car, without removing head gasket.
• Works great in the narrow engine room.
• Enormous time saving for replacement of valve stem seals.
• Apply for European,American,and Japanese cars.Such as BENZ,BMW,VOLVO,TOYOTA TERCEL,MITSUBISHI SAVRIN,VW,FORD
etc.Especially suitable on BENZ V6 Engine and BMW V8 Engine.
• Application engine model: BENZ M102, M103, M104, M111, M112, M113, M271, M272.
BMW N13 ,N20, N42,N46, N52, N62, M54, N55, M52, M56, M60
• Gain Germany and Taiwan patent.