Porsche Tiptronic Shift Knob Stone Grey - 911/Boxster/Cayman 05-09 997426069105X5 96511120500 It allows for smooth and

It allows for smooth and efficient clutch performance

however there are threads on the Rennlist Porsche forums that will be of assistance (see links below)

Porsche Bump Stop Support

924 (1980-1088) and 944 (1981-1991) models

56 inches x 6

Porsche Tiptronic Shift Knob Stone Grey - 911/Boxster/Cayman 05-09 997426069105X5 96511120500 It allows for smooth andPorsche Tiptronic Shift Knob (Stone Grey) For Porsche 997 (2005 2009), Boxster (2005 2008), Cayman (2006 2008) Models. This Tiptronic Shift Knob offers a refined upgrade for vehicles equipped with a Tiptronic or similar sequential manual transmission. Designed to enhance both aesthetics and ergonomics, it features a sleek combination of high quality materials and a contoured shape for improved grip and shifting precision. Key Features: Premium