Transmission main shaft locknut 911 (72-98) + 911 Turbo (89-05) + 996/997 GT2/GT3

Our locknut with dimensions M30 x 1.5 mm. has separate uses as original equipment in the Porsche parts program.

1. This locknut is used as a locknut for the transmission main shaft in the following vehicles that are equipped with a manual transmission:

     Porsche 911 E / 911 S 2.4 L (1972-1973)

     Porsche 911 T-V / 911 T-E / 911 T-K 2.4 L (1972-1973)

     Porsche 911 Carrera 2.7 L (1973-1975)

     Porsche 911 2.7 L (1974-1977)

     Porsche 911 S 2.7 L (1974-1977)

     Porsche 911 Carrera 3.0 L (1976-1977)

     Porsche 911 SC 3.0 L (1978-1983)

     Porsche 911 Carrera 3.2 L (1984-1986)

     Porsche 911 Carrera 3.2 L Turbo-Look (1984-1986)

     Porsche 996 Turbo 3.6 L (2001-2005)

     Porsche 996 GT2 3.6 L (2001-2005)

     Porsche 997 Turbo GT2 3.6 L (2008-2009)

     Porsche 997 Turbo GT2 RS 3.6 L (2010-2011)

     Porsche 996 GT3 3.6 L (1999-2001/2004-2005)

     Porsche 996 GT3 RS 3.6 L (2004)

     Porsche 997 GT3 3.6 L (2007-2009)

     Porsche 997 GT3 3.8 L (2010-2011)

     Porsche 997 GT3 RS 3.8 L (2011)

For the above vehicles this locknut is placed in terminal position on the long end of the transmission’s main shaft. It serves to secure all main gear sets on the transmission shaft.

In this application this locknut for the transmission main shaft is used on vehicles equipped with manual 4, 5 or 6-speed transmissions. It is not used on vehicles with Sportomatic or Tiptronic transmissions.

Quantity required per vehicle in this application: 1

2. This locknut is used as a locknut for the transmission main shaft and the transmission’s secondary (pinion) shaft in the following vehicles that are equipped with a manual transmission:

     Porsche 911 Carrera 3.2 L with Type G50 5-speed transmission (1987-1989)

     Porsche 911 Carrera 3.2 L Turbo-Look with Type G50 5-speed transmission (1987-1989)

     Porsche 911 Turbo 3.3 L with Type G50 5-speed transmission (1989)

     Porsche 964 Carrera 4 3.6 L (1989-1994)

     Porsche 964 Carrera 2 3.6 L (1990-1994)

     Porsche 964 Carrera RS / RS America 3.6 L (1992-1994)

     Porsche 964 Carrera 2 / Carrera 4 Turbo-Look 3.6 L (1991-1994)

     Porsche 964 Turbo 3.3 L (1991-1992)

     Porsche 964 Turbo 3.6 L (1993-1994)

     Porsche 993 Carrera 3.6 L (1994-1998)

     Porsche 993 Carrera 4 3.6 L (1995-1998)

     Porsche 993 Carrera RS 3.75 L (1995-1996)

     Porsche 993 Carrera S 3.6 L (1996-1998)

     Porsche 993 Carrera 4S 3.6 L (1996-1998)

     Porsche 993 Carrera Turbo-Look 3.6 L (1996-1998)

     Porsche 993 Turbo 3.6 L (1995-1998)

     Porsche 993 Turbo S 3.6 L (1997-1998)

For the above vehicles this locknut is placed in terminal position on the long end of both the transmission’s main and secondary (pinion) shafts. It serves to secure all main gear sets on both transmission shafts.

In this application this locknut for the transmission main shaft is used on vehicles equipped with manual 5 or 6-speed transmissions. It is not used on vehicles with Tiptronic transmissions.

Quantity required per vehicle in this application: 2