logitech driving force shifter adapter
thingiverse
https://www.amazon.com/gp/product/B07JVF5JNQ/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1 ^^^^ is the only knob i checked this with glue this into the largest thread adapter that the shifter knob comes with
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