This is my shifter knob fully modeled with threads. I've designed it for my mr-s with 2zz swapped and 6speed manual from a celica
knob_holder_for_polishing.stl | 319.2KB | |
shifter_knob_v5.step | 1.2MB | |
toyota_celica_mr-s_6_speed_manual_shifter_knob_M12x1.5_thread.stl | 2.3MB |