1906-1908 Cadillac Model M 3/8-16 to 16mm x 1.5 Custom Shift Knob Adapter Factory Fit Precise Shifting , K, L, G, H E-Travel Perfect for your 1921-1930 International

Perfect for your 1921-1930 International Harvester Model 21 with or without power steering or a long turning radius

Perfect for your 1984-1988 Nissan Silvia 180SX / 200SX with or without power steering or a long turning radius

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Perfect for your 1992-1999 Pontiac Bonneville vehicles with or without power steering or a long turning radius

Perfect for your 1928 Pontiac Model 6-28 with or without power steering or a long turning radius

1906-1908 Cadillac Model M 3/8-16 to 16mm x 1.5 Custom Shift Knob Adapter Factory Fit Precise Shifting , K, L, G, H E-Travel Perfect for your 1921-1930 InternationalAchieve Precise Shifting and a Factory Fit for your 1906 1908 Cadillac Model M 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)