Replaces valves springs and valve stem oil seals without the need to remove the cylinder head. Applications include BMW, VW, Audi, Hyundai, Toyota, Ford, Renault, Opel, Seat and Clio.
Quality material. Worked well on Mercedes M278, Chevrolet 5.3 and many others. Safer and faster than screw down compressors (obviously when used properly). I don’t think I’ll ever have to buy another one, unless I lose parts to this one. Very satisfied.