1990-1993 Geo Storm 3/8-16 to 16mm x 1.5 Custom Shift Knob Adapter Factory Fit Precise Shifting , 2+2, GSi, SEC and we feel confident it

and we feel confident it is the best solution for those difficult thread-less shift arm installs in your 2018 Rimac C Two

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Perfect for your 1957-1958 Buick Roadmaster vehicles with or without power steering or a long turning radius

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Perfect for your 1965-1970 Datsun SP311/SPL311 vehicles with or without power steering or a long turning radius

1990-1993 Geo Storm 3/8-16 to 16mm x 1.5 Custom Shift Knob Adapter Factory Fit Precise Shifting , 2+2, GSi, SEC and we feel confident itAchieve Precise Shifting and a Factory Fit for your 1990 1993 Geo Storm 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 Nut