1999-2005 Porsche 911 3/8-16 to 16mm x 1.5 Custom Shift Knob Adapter Factory Fit Precise Shifting , Carrera, 4S, 4, GT2, Turbo, Targa, GT3, 40th Anniversary Edition 325iX and we feel confident it

and we feel confident it is the best solution for those difficult thread-less shift arm installs in your 2011-2015 Chevrolet Cruze

and we feel confident it is the best solution for those difficult thread-less shift arm installs in your 2011-Present Dodge Durango

and we feel confident it is the best solution for those difficult thread-less shift arm installs in your 2015-Present Lexus RC

5mm ID) in your 1964-1972 Marcos Marcos 1800GT

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1999-2005 Porsche 911 3/8-16 to 16mm x 1.5 Custom Shift Knob Adapter Factory Fit Precise Shifting , Carrera, 4S, 4, GT2, Turbo, Targa, GT3, 40th Anniversary Edition 325iX and we feel confident itAchieve Precise Shifting and a Factory Fit for your 1999 2005 Porsche 911 With All of Our CNC Machined Billet Shift Knob Adapters. These adapters come with common industry standard M16 x 1. 5 threads which fit most of our 1000s of shift knobs. Other adapters based on (M16 x 1. 5) are available in both SAE and Metric formats so you can fit any knob to any car. ADAPTER SIZE 3 8 16 to 16mm x 1. 5 FEATURES Billet Aluminum 16mm X 1. 5 (Common Thread) Jam