Valve Spring Compressor Stem Seal Installer and Remover for BMW, Benz, Ford Test process must be under

Test process must be under vehicle cranking condition

318iS (1992-1996) M42B18

2005-2008 Cabrio R52

Universal swivel - 20 degrees in all directions

Valve Spring Compressor Stem Seal Installer and Remover for BMW, Benz, Ford Test process must be underThis kit is suitable for assembly and disassembly of valve springs and replacement of valve stem seals on cars, without removing the cylinder head Valves are closed by pressurized air, and can not fall down into the combustion chamber Works great in narrow space conditions Can be applied on European, American and Japanese cars, such as BMW, Volvo, Toyota, VAG, Ford, etc. Diagram of Instruction manual is included Kit is best suitable for: Mercedes Benz