Long compression spring (89 m/m.) for the overpressure discharge valve (lower side of engine crankca

Manufactured in OEM quality, our long compression spring (89 m/m.) for the overpressure discharge valve located on the lower side of the engine crankcase is used in the following vehicles:

         Porsche 911 (1978-1989)

         Porsche 911 Turbo (1978-1989)

         Porsche 964 Carrera 2 / Carrera 4 (1989-1994)

         Porsche 964 RS (1992)

         Porsche 964 Turbo 3.3 L M30.69 (1991-1992)

         Porsche 964 Turbo 3.6 L Type 965 M64.50 (1993-1994)

         Porsche 993 (1994-1998)

         Porsche 993 Turbo (1995-1998)

This long compression spring is placed in vertical position on the bottom side of the engine crankcase; it is used in conjunction with is guiding sleeve for the overpressure discharge valve (reference 911.010189E).

1 of these long compression springs is required per vehicle.