Replace valve spring and oil seal of valve rod on car, without removing head gasket. Works great in the narrow engine room. Special design helps compress valve spring regardless of firewall barrier.
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, 112, M113, M271, M272.
BMW N42, N52, N62, M54, M52, M56, M60.