Oil Pressure Relief Screw Hex Head 1200-1600cc 1960-1979 040-115-431A

Oil relief valve screw with a hex head. Each. Made by CSP Germany

This anodised CSP Products plug screw for the oil piston on Type 1 engines precisely matches the dimensions of the original part. The correct length is very important as it affects the spring tension and, for this reason, the ideal oil pressure. It is made out of aluminium, laser-engraved and can be installed with a 10 mm hex key.