Class 1 Porsche Boxster Model years 1997 ... 2005

Class 2 Porsche 911 to 911 GT 2 Model years 1992 ... 2005*

Class 1 Porsche 911 Model years 1988 ... 1994

Class 1 Porsche 924, 928, 944, 968 Model years 1976 ... 1995

Class 1 Porsche 911 + 912 Model years 1965 ... 1987

Conversion from dual-weighted flywheel to sports clutch

Class 1 911 Carrera 2 or 4 only, Carrera RS, 911 Carrera 4 Turbo Look Model years 1990 ... 1994

Class 1 Porsche 911 + 912 Model years 1965 ... 1987

Class 1 Porsche 924, 928, 944, 968 Model years 1976 ... 1995

Class 1 Porsche 911 Model years 1988 ... 1994

Class 2 Porsche 911 to 911 GT 2 Model years 1992 ... 2005*

Class 1 Porsche Boxster Model years 1997 ... 2005

Class 1 Porsche 911 + 912 Model years 1965 ... 1987

Class 1 Porsche 924, 928, 944, 968 Model years 1976 ... 1995

Class 1 Porsche 911 Model years 1988 ... 1994

Class 2 Porsche 911 to 911 GT 2 Model years 1992 ... 2005*

Class 1 Porsche Boxster Model years 1997 ... 2005

Class 1 Porsche 911 + 912 Model years 1965 ... 1987

Class 1 Porsche 924, 928, 944, 968 Model years 1976 ... 1995

Class 1 Porsche 911 Model years 1988 ... 1994

Class 2 Porsche 911 to 911 GT 2 Model years 1992 ... 2005*

Class 1 Porsche Boxster Model years 1997 ... 2005